8040513424 has 20 divisors (see below), whose sum is σ = 15580792944. Its totient is φ = 4019663648.

The previous prime is 8040513419. The next prime is 8040513463. The reversal of 8040513424 is 4243150408.

It is a super-2 number, since 2×8040513424² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87459 + ... + 154045.

Almost surely, 2^8040513424 is an apocalyptic number.

It is an amenable number.

8040513424 is a deficient number, since it is larger than the sum of its proper divisors (7540279520).

8040513424 is a wasteful number, since it uses less digits than its factorization.

8040513424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74142 (or 74136 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 8040513424 is about 89668.9100190250. The cubic root of 8040513424 is about 2003.3704355581.

The spelling of 8040513424 in words is "eight billion, forty million, five hundred thirteen thousand, four hundred twenty-four".