115263480 has 64 divisors (see below), whose sum is σ = 346521600. Its totient is φ = 30672000.

The previous prime is 115263479. The next prime is 115263493. The reversal of 115263480 is 84362511.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 89481 + ... + 90759.

It is an arithmetic number, because the mean of its divisors is an integer number (5414400).

Almost surely, 2^115263480 is an apocalyptic number.

115263480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115263480 is an abundant number, since it is smaller than the sum of its proper divisors (231258120).

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

115263480 is a wasteful number, since it uses less digits than its factorization.

115263480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 115263480 is about 10736.0830846263. The cubic root of 115263480 is about 486.6655178138.

The spelling of 115263480 in words is "one hundred fifteen million, two hundred sixty-three thousand, four hundred eighty".