38712480100 has 72 divisors (see below), whose sum is σ = 96109348608. Its totient is φ = 13258694400.

The previous prime is 38712480097. The next prime is 38712480119. The reversal of 38712480100 is 108421783.

It is a happy number.

It is a super-2 number, since 2×38712480100² (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 23 ways as a sum of consecutive naturals, for example, 638085 + ... + 696115.

It is an arithmetic number, because the mean of its divisors is an integer number (1334852064).

Almost surely, 2^38712480100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38712480100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48054674304).

38712480100 is an abundant number, since it is smaller than the sum of its proper divisors (57396868508).

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

38712480100 is a wasteful number, since it uses less digits than its factorization.

38712480100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59005 (or 58998 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 38712480100 in words is "thirty-eight billion, seven hundred twelve million, four hundred eighty thousand, one hundred".