116577440 has 48 divisors (see below), whose sum is σ = 314762112. Its totient is φ = 39969024.

The previous prime is 116577431. The next prime is 116577497. The reversal of 116577440 is 44775611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 116577440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50924 + ... + 53163.

It is an arithmetic number, because the mean of its divisors is an integer number (6557544).

Almost surely, 2^116577440 is an apocalyptic number.

116577440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116577440 is an abundant number, since it is smaller than the sum of its proper divisors (198184672).

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

116577440 is a wasteful number, since it uses less digits than its factorization.

116577440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104109 (or 104101 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 116577440 is about 10797.1033152415. The cubic root of 116577440 is about 488.5078025019.

The spelling of 116577440 in words is "one hundred sixteen million, five hundred seventy-seven thousand, four hundred forty".