40602582120 has 32 divisors (see below), whose sum is σ = 121807746720. Its totient is φ = 10827355200.

The previous prime is 40602582113. The next prime is 40602582127. The reversal of 40602582120 is 2128520604.

It is an interprime number because it is at equal distance from previous prime (40602582113) and next prime (40602582127).

It is a super-2 number, since 2×40602582120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (40602582127) 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, 169177306 + ... + 169177545.

It is an arithmetic number, because the mean of its divisors is an integer number (3806492085).

Almost surely, 2^40602582120 is an apocalyptic number.

40602582120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40602582120 is an abundant number, since it is smaller than the sum of its proper divisors (81205164600).

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

40602582120 is a wasteful number, since it uses less digits than its factorization.

40602582120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338354865 (or 338354861 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 40602582120 in words is "forty billion, six hundred two million, five hundred eighty-two thousand, one hundred twenty".