40062166432 has 48 divisors (see below), whose sum is σ = 79948360800. Its totient is φ = 19758583552.

The previous prime is 40062166421. The next prime is 40062166433. The reversal of 40062166432 is 23466126004.

It is a super-2 number, since 2×40062166432² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40062166433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722819 + ... + 1745917.

It is an arithmetic number, because the mean of its divisors is an integer number (1665590850).

Almost surely, 2^40062166432 is an apocalyptic number.

It is an amenable number.

40062166432 is a deficient number, since it is larger than the sum of its proper divisors (39886194368).

40062166432 is a wasteful number, since it uses less digits than its factorization.

40062166432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23845 (or 23837 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 40062166432 in words is "forty billion, sixty-two million, one hundred sixty-six thousand, four hundred thirty-two".