1104156320 has 24 divisors (see below), whose sum is σ = 2608569684. Its totient is φ = 441662464.

The previous prime is 1104156311. The next prime is 1104156323. The reversal of 1104156320 is 236514011.

It can be written as a sum of positive squares in 2 ways, for example, as 889709584 + 214446736 = 29828^2 + 14644^2 .

It is a super-2 number, since 2×1104156320² = 2438322357991884800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1104156323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450329 + ... + 3450648.

Almost surely, 2^1104156320 is an apocalyptic number.

1104156320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104156320 is an abundant number, since it is smaller than the sum of its proper divisors (1504413364).

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

1104156320 is an equidigital number, since it uses as much as digits as its factorization.

1104156320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900992 (or 6900984 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1104156320 is about 33228.8477079781. The cubic root of 1104156320 is about 1033.5786287823.

The spelling of 1104156320 in words is "one billion, one hundred four million, one hundred fifty-six thousand, three hundred twenty".