1155036480 has 112 divisors (see below), whose sum is σ = 3949378944. Its totient is φ = 284313600.

The previous prime is 1155036479. The next prime is 1155036497. The reversal of 1155036480 is 846305511.

It is a congruent number.

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, 33796 + ... + 58755.

It is an arithmetic number, because the mean of its divisors is an integer number (35262312).

Almost surely, 2^1155036480 is an apocalyptic number.

1155036480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1155036480 is an abundant number, since it is smaller than the sum of its proper divisors (2794342464).

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

1155036480 is a wasteful number, since it uses less digits than its factorization.

1155036480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92584 (or 92574 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1155036480 is about 33985.8276344714. The cubic root of 1155036480 is about 1049.2167946294.

The spelling of 1155036480 in words is "one billion, one hundred fifty-five million, thirty-six thousand, four hundred eighty".