2350040 has 96 divisors (see below), whose sum is σ = 6771600. Its totient is φ = 725760.

The previous prime is 2350031. The next prime is 2350043. The reversal of 2350040 is 400532.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2349997 and 2350024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21506 + ... + 21614.

2^2350040 is an apocalyptic number.

2350040 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 2350040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3385800).

2350040 is an abundant number, since it is smaller than the sum of its proper divisors (4421560).

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

2350040 is a wasteful number, since it uses less digits than its factorization.

2350040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2350040 is about 1532.9840181815. The cubic root of 2350040 is about 132.9510438471.

Adding to 2350040 its reverse (400532), we get a palindrome (2750572).

The spelling of 2350040 in words is "two million, three hundred fifty thousand, forty".