23402523022 has 16 divisors (see below), whose sum is σ = 36981887760. Its totient is φ = 11076244992.

The previous prime is 23402523013. The next prime is 23402523031. The reversal of 23402523022 is 22032520432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23402523013) and next prime (23402523031).

It is a congruent number.

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, 207763 + ... + 299950.

It is an arithmetic number, because the mean of its divisors is an integer number (2311367985).

Almost surely, 2^23402523022 is an apocalyptic number.

23402523022 is a deficient number, since it is larger than the sum of its proper divisors (13579364738).

23402523022 is a wasteful number, since it uses less digits than its factorization.

23402523022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508947.

The product of its (nonzero) digits is 5760, while the sum is 25.

The spelling of 23402523022 in words is "twenty-three billion, four hundred two million, five hundred twenty-three thousand, twenty-two".