40392692332 has 6 divisors (see below), whose sum is σ = 70687211588. Its totient is φ = 20196346164.

The previous prime is 40392692317. The next prime is 40392692339. The reversal of 40392692332 is 23329629304.

It is a super-2 number, since 2×40392692332² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40392692339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5049086538 + ... + 5049086545.

Almost surely, 2^40392692332 is an apocalyptic number.

It is an amenable number.

40392692332 is a deficient number, since it is larger than the sum of its proper divisors (30294519256).

40392692332 is a wasteful number, since it uses less digits than its factorization.

40392692332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10098173087 (or 10098173085 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 40392692332 in words is "forty billion, three hundred ninety-two million, six hundred ninety-two thousand, three hundred thirty-two".