23542647364 has 24 divisors (see below), whose sum is σ = 41298919200. Its totient is φ = 11742988800.

The previous prime is 23542647311. The next prime is 23542647371. The reversal of 23542647364 is 46374624532.

It is a super-2 number, since 2×23542647364² (a number of 22 digits) contains 22 as substring.

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, 3961107 + ... + 3967045.

It is an arithmetic number, because the mean of its divisors is an integer number (1720788300).

Almost surely, 2^23542647364 is an apocalyptic number.

It is an amenable number.

23542647364 is a deficient number, since it is larger than the sum of its proper divisors (17756271836).

23542647364 is a wasteful number, since it uses less digits than its factorization.

23542647364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163 (or 8161 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 46.

The spelling of 23542647364 in words is "twenty-three billion, five hundred forty-two million, six hundred forty-seven thousand, three hundred sixty-four".