23542351604 has 24 divisors (see below), whose sum is σ = 43936441920. Its totient is φ = 10999046016.

The previous prime is 23542351571. The next prime is 23542351627. The reversal of 23542351604 is 40615324532.

It is a super-2 number, since 2×23542351604² (a number of 22 digits) contains 22 as substring.

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, 1235912 + ... + 1254815.

It is an arithmetic number, because the mean of its divisors is an integer number (1830685080).

Almost surely, 2^23542351604 is an apocalyptic number.

It is an amenable number.

23542351604 is a deficient number, since it is larger than the sum of its proper divisors (20394090316).

23542351604 is a wasteful number, since it uses less digits than its factorization.

23542351604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490887 (or 2490885 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 23542351604 in words is "twenty-three billion, five hundred forty-two million, three hundred fifty-one thousand, six hundred four".