38821204260 has 48 divisors (see below), whose sum is σ = 120777081600. Its totient is φ = 10352320992.

The previous prime is 38821204231. The next prime is 38821204273. The reversal of 38821204260 is 6240212883.

38821204260 is a `hidden beast` number, since 38 + 82 + 120 + 426 + 0 = 666.

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 15 ways as a sum of consecutive naturals, for example, 35945020 + ... + 35946099.

It is an arithmetic number, because the mean of its divisors is an integer number (2516189200).

Almost surely, 2^38821204260 is an apocalyptic number.

38821204260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38821204260 is an abundant number, since it is smaller than the sum of its proper divisors (81955877340).

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

38821204260 is a wasteful number, since it uses less digits than its factorization.

38821204260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71891137 (or 71891129 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 38821204260 in words is "thirty-eight billion, eight hundred twenty-one million, two hundred four thousand, two hundred sixty".