23402432452 has 24 divisors (see below), whose sum is σ = 47268285120. Its totient is φ = 9930309600.

The previous prime is 23402432429. The next prime is 23402432477. The reversal of 23402432452 is 25423420432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4134802 + ... + 4140457.

It is an arithmetic number, because the mean of its divisors is an integer number (1969511880).

Almost surely, 2^23402432452 is an apocalyptic number.

It is an amenable number.

23402432452 is an abundant number, since it is smaller than the sum of its proper divisors (23865852668).

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

23402432452 is a wasteful number, since it uses less digits than its factorization.

23402432452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275371 (or 8275369 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 23402432452 its reverse (25423420432), we get a palindrome (48825852884).

The spelling of 23402432452 in words is "twenty-three billion, four hundred two million, four hundred thirty-two thousand, four hundred fifty-two".