23230423545402 has 32 divisors (see below), whose sum is σ = 47212449730560. Its totient is φ = 7618726114560.

The previous prime is 23230423545383. The next prime is 23230423545421. The reversal of 23230423545402 is 20454532403232.

It is an interprime number because it is at equal distance from previous prime (23230423545383) and next prime (23230423545421).

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, 64658874 + ... + 65017157.

It is an arithmetic number, because the mean of its divisors is an integer number (1475389054080).

Almost surely, 2^{23230423545402} is an apocalyptic number.

23230423545402 is an abundant number, since it is smaller than the sum of its proper divisors (23982026185158).

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

23230423545402 is a wasteful number, since it uses less digits than its factorization.

23230423545402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129676518.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 23230423545402 its reverse (20454532403232), we get a palindrome (43684955948634).

The spelling of 23230423545402 in words is "twenty-three trillion, two hundred thirty billion, four hundred twenty-three million, five hundred forty-five thousand, four hundred two".