116144580 has 24 divisors (see below), whose sum is σ = 325204992. Its totient is φ = 30971872.

The previous prime is 116144579. The next prime is 116144593. The reversal of 116144580 is 85441611.

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

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, 967812 + ... + 967931.

It is an arithmetic number, because the mean of its divisors is an integer number (13550208).

Almost surely, 2^116144580 is an apocalyptic number.

116144580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116144580 is an abundant number, since it is smaller than the sum of its proper divisors (209060412).

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

116144580 is a wasteful number, since it uses less digits than its factorization.

116144580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935755 (or 1935753 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 116144580 is about 10777.0394821584. The cubic root of 116144580 is about 487.9024316720.

The spelling of 116144580 in words is "one hundred sixteen million, one hundred forty-four thousand, five hundred eighty".