40157433416 has 16 divisors (see below), whose sum is σ = 75422169900. Its totient is φ = 20044854784.

The previous prime is 40157433409. The next prime is 40157433431. The reversal of 40157433416 is 61433475104.

It can be written as a sum of positive squares in 2 ways, for example, as 39018100900 + 1139332516 = 197530^2 + 33754^2 .

It is a super-2 number, since 2×40157433416² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40157433416.

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, 4227701 + ... + 4237188.

Almost surely, 2^40157433416 is an apocalyptic number.

It is an amenable number.

40157433416 is a deficient number, since it is larger than the sum of its proper divisors (35264736484).

40157433416 is a wasteful number, since it uses less digits than its factorization.

40157433416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465488 (or 8465484 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 40157433416 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, four hundred sixteen".