40150212756 has 24 divisors (see below), whose sum is σ = 93776706240. Its totient is φ = 13370136192.

The previous prime is 40150212727. The next prime is 40150212761. The reversal of 40150212756 is 65721205104.

It is a super-2 number, since 2×40150212756² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645896 + ... + 1670111.

It is an arithmetic number, because the mean of its divisors is an integer number (3907362760).

Almost surely, 2^40150212756 is an apocalyptic number.

It is an amenable number.

40150212756 is an abundant number, since it is smaller than the sum of its proper divisors (53626493484).

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

40150212756 is a wasteful number, since it uses less digits than its factorization.

40150212756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317023 (or 3317021 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 40150212756 in words is "forty billion, one hundred fifty million, two hundred twelve thousand, seven hundred fifty-six".