40705870024 has 16 divisors (see below), whose sum is σ = 76340606220. Its totient is φ = 20348375040.

The previous prime is 40705870019. The next prime is 40705870061. The reversal of 40705870024 is 42007850704.

It can be written as a sum of positive squares in 2 ways, for example, as 39932028900 + 773841124 = 199830^2 + 27818^2 .

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, 531909 + ... + 603604.

Almost surely, 2^40705870024 is an apocalyptic number.

It is an amenable number.

40705870024 is a deficient number, since it is larger than the sum of its proper divisors (35634736196).

40705870024 is a wasteful number, since it uses less digits than its factorization.

40705870024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140000 (or 1139996 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 40705870024 in words is "forty billion, seven hundred five million, eight hundred seventy thousand, twenty-four".