40157334404 has 48 divisors (see below), whose sum is σ = 83302195200. Its totient is φ = 16734794400.

The previous prime is 40157334367. The next prime is 40157334407. The reversal of 40157334404 is 40443375104.

It is a super-2 number, since 2×40157334404² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40157334407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748844 + ... + 800675.

It is an arithmetic number, because the mean of its divisors is an integer number (1735462400).

Almost surely, 2^40157334404 is an apocalyptic number.

40157334404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40157334404 is an abundant number, since it is smaller than the sum of its proper divisors (43144860796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40157334404 is a wasteful number, since it uses less digits than its factorization.

40157334404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549584 (or 1549582 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 40157334404 in words is "forty billion, one hundred fifty-seven million, three hundred thirty-four thousand, four hundred four".