109776004400 has 30 divisors (see below), whose sum is σ = 263736851532. Its totient is φ = 43910401600.

The previous prime is 109776004363. The next prime is 109776004421. The reversal of 109776004400 is 4400677901.

It is a super-2 number, since 2×109776004400² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137219606 + ... + 137220405.

Almost surely, 2^109776004400 is an apocalyptic number.

109776004400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109776004400 is an abundant number, since it is smaller than the sum of its proper divisors (153960847132).

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

109776004400 is a wasteful number, since it uses less digits than its factorization.

109776004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274440029 (or 274440018 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 109776004400 in words is "one hundred nine billion, seven hundred seventy-six million, four thousand, four hundred".