40534116620 has 12 divisors (see below), whose sum is σ = 85121644944. Its totient is φ = 16213646640.

The previous prime is 40534116577. The next prime is 40534116647. The reversal of 40534116620 is 2661143504.

It is a super-2 number, since 2×40534116620² (a number of 22 digits) contains 22 as substring.

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, 1013352896 + ... + 1013352935.

It is an arithmetic number, because the mean of its divisors is an integer number (7093470412).

Almost surely, 2^40534116620 is an apocalyptic number.

It is an amenable number.

40534116620 is an abundant number, since it is smaller than the sum of its proper divisors (44587528324).

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

40534116620 is a wasteful number, since it uses less digits than its factorization.

40534116620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026705840 (or 2026705838 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 40534116620 in words is "forty billion, five hundred thirty-four million, one hundred sixteen thousand, six hundred twenty".