13770722304 has 88 divisors (see below), whose sum is σ = 40782299120. Its totient is φ = 4590231552.

The previous prime is 13770722261. The next prime is 13770722309. The reversal of 13770722304 is 40322707731.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (13770722309) 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, 221389 + ... + 276684.

Almost surely, 2^13770722304 is an apocalyptic number.

It is an amenable number.

13770722304 is an abundant number, since it is smaller than the sum of its proper divisors (27011576816).

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

13770722304 is an equidigital number, since it uses as much as digits as its factorization.

13770722304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498102 (or 498078 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 13770722304 in words is "thirteen billion, seven hundred seventy million, seven hundred twenty-two thousand, three hundred four".