246242040 has 128 divisors (see below), whose sum is σ = 814302720. Its totient is φ = 59072000.

The previous prime is 246242039. The next prime is 246242041. The reversal of 246242040 is 40242642.

It is an interprime number because it is at equal distance from previous prime (246242039) and next prime (246242041).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 246242040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246242041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132397 + ... + 134243.

It is an arithmetic number, because the mean of its divisors is an integer number (6361740).

Almost surely, 2^246242040 is an apocalyptic number.

246242040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246242040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407151360).

246242040 is an abundant number, since it is smaller than the sum of its proper divisors (568060680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246242040 is a wasteful number, since it uses less digits than its factorization.

246242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 246242040 is about 15692.1011977364. The cubic root of 246242040 is about 626.7880869801.

Adding to 246242040 its reverse (40242642), we get a palindrome (286484682).

The spelling of 246242040 in words is "two hundred forty-six million, two hundred forty-two thousand, forty".