40744463104 has 18 divisors (see below), whose sum is σ = 81329768660. Its totient is φ = 20372231424.

The previous prime is 40744463059. The next prime is 40744463117. The reversal of 40744463104 is 40136444704.

It is a super-2 number, since 2×40744463104² (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, 79578774 + ... + 79579285.

Almost surely, 2^40744463104 is an apocalyptic number.

It is an amenable number.

40744463104 is a deficient number, since it is larger than the sum of its proper divisors (40585305556).

40744463104 is an equidigital number, since it uses as much as digits as its factorization.

40744463104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159158075 (or 159158061 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 40744463104 in words is "forty billion, seven hundred forty-four million, four hundred sixty-three thousand, one hundred four".