23352402 has 24 divisors (see below), whose sum is σ = 48018096. Its totient is φ = 7571088.

The previous prime is 23352391. The next prime is 23352403. The reversal of 23352402 is 20425332.

It is not an unprimeable number, because it can be changed into a prime (23352403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6793 + ... + 9635.

It is an arithmetic number, because the mean of its divisors is an integer number (2000754).

Almost surely, 2^23352402 is an apocalyptic number.

23352402 is an abundant number, since it is smaller than the sum of its proper divisors (24665694).

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

23352402 is a wasteful number, since it uses less digits than its factorization.

23352402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 23352402 is about 4832.4323068202. The cubic root of 23352402 is about 285.8317836494.

Adding to 23352402 its reverse (20425332), we get a palindrome (43777734).

The spelling of 23352402 in words is "twenty-three million, three hundred fifty-two thousand, four hundred two".