23934977446 has 16 divisors (see below), whose sum is σ = 36248544576. Its totient is φ = 11852194536.

The previous prime is 23934977431. The next prime is 23934977447. The reversal of 23934977446 is 64477943932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23934977447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821785 + ... + 850411.

It is an arithmetic number, because the mean of its divisors is an integer number (2265534036).

Almost surely, 2^23934977446 is an apocalyptic number.

23934977446 is a deficient number, since it is larger than the sum of its proper divisors (12313567130).

23934977446 is a wasteful number, since it uses less digits than its factorization.

23934977446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32643.

The product of its digits is 27433728, while the sum is 58.

The spelling of 23934977446 in words is "twenty-three billion, nine hundred thirty-four million, nine hundred seventy-seven thousand, four hundred forty-six".