246054021240 has 64 divisors (see below), whose sum is σ = 747055612800. Its totient is φ = 64823868032.

The previous prime is 246054021233. The next prime is 246054021277. The reversal of 246054021240 is 42120450642.

It is a super-2 number, since 2×246054021240² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 246054021198 and 246054021207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12342150 + ... + 12362069.

It is an arithmetic number, because the mean of its divisors is an integer number (11672743950).

Almost surely, 2^246054021240 is an apocalyptic number.

246054021240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246054021240 is an abundant number, since it is smaller than the sum of its proper divisors (501001591560).

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

246054021240 is a wasteful number, since it uses less digits than its factorization.

246054021240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24704316 (or 24704312 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 246054021240 its reverse (42120450642), we get a palindrome (288174471882).

The spelling of 246054021240 in words is "two hundred forty-six billion, fifty-four million, twenty-one thousand, two hundred forty".