40132030164 has 48 divisors (see below), whose sum is σ = 95946688320. Its totient is φ = 13048162560.

The previous prime is 40132030163. The next prime is 40132030187. The reversal of 40132030164 is 46103023104.

It is a super-2 number, since 2×40132030164² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40132030163) 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, 4019082 + ... + 4029054.

It is an arithmetic number, because the mean of its divisors is an integer number (1998889340).

Almost surely, 2^40132030164 is an apocalyptic number.

It is an amenable number.

40132030164 is an abundant number, since it is smaller than the sum of its proper divisors (55814658156).

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

40132030164 is a wasteful number, since it uses less digits than its factorization.

40132030164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200 (or 18198 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40132030164 its reverse (46103023104), we get a palindrome (86235053268).

The spelling of 40132030164 in words is "forty billion, one hundred thirty-two million, thirty thousand, one hundred sixty-four".