38506132310220 has 72 divisors (see below), whose sum is σ = 116820219887280. Its totient is φ = 10266694458240.

The previous prime is 38506132310167. The next prime is 38506132310257. The reversal of 38506132310220 is 2201323160583.

38506132310220 is a `hidden beast` number, since 3 + 8 + 5 + 0 + 613 + 2 + 3 + 10 + 2 + 20 = 666.

38506132310220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15591486 + ... + 17891525.

It is an arithmetic number, because the mean of its divisors is an integer number (1622503053990).

Almost surely, 2^{38506132310220} is an apocalyptic number.

38506132310220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38506132310220 is an abundant number, since it is smaller than the sum of its proper divisors (78314087577060).

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

38506132310220 is a wasteful number, since it uses less digits than its factorization.

38506132310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33489415 (or 33489410 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 38506132310220 in words is "thirty-eight trillion, five hundred six billion, one hundred thirty-two million, three hundred ten thousand, two hundred twenty".