24939920944 has 10 divisors (see below), whose sum is σ = 48321096860. Its totient is φ = 12469960464.

The previous prime is 24939920903. The next prime is 24939920977. The reversal of 24939920944 is 44902993942.

It is a super-2 number, since 2×24939920944² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779372514 + ... + 779372545.

It is an arithmetic number, because the mean of its divisors is an integer number (4832109686).

Almost surely, 2^24939920944 is an apocalyptic number.

It is an amenable number.

24939920944 is a deficient number, since it is larger than the sum of its proper divisors (23381175916).

24939920944 is a wasteful number, since it uses less digits than its factorization.

24939920944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558745067 (or 1558745061 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 24939920944 in words is "twenty-four billion, nine hundred thirty-nine million, nine hundred twenty thousand, nine hundred forty-four".