1136444080 has 40 divisors (see below), whose sum is σ = 2646352944. Its totient is φ = 453868800.

The previous prime is 1136444077. The next prime is 1136444107. The reversal of 1136444080 is 804446311.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42135 + ... + 63625.

Almost surely, 2^1136444080 is an apocalyptic number.

1136444080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136444080 is an abundant number, since it is smaller than the sum of its proper divisors (1509908864).

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

1136444080 is a wasteful number, since it uses less digits than its factorization.

1136444080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22165 (or 22159 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1136444080 is about 33711.1862739952. The cubic root of 1136444080 is about 1043.5566346468.

The spelling of 1136444080 in words is "one billion, one hundred thirty-six million, four hundred forty-four thousand, eighty".