118965456 has 160 divisors (see below), whose sum is σ = 367476480. Its totient is φ = 36716544.

The previous prime is 118965437. The next prime is 118965461. The reversal of 118965456 is 654569811.

118965456 is a `hidden beast` number, since 1 + 18 + 96 + 545 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712285 + ... + 712451.

It is an arithmetic number, because the mean of its divisors is an integer number (2296728).

Almost surely, 2^118965456 is an apocalyptic number.

118965456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118965456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183738240).

118965456 is an abundant number, since it is smaller than the sum of its proper divisors (248511024).

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

118965456 is a wasteful number, since it uses less digits than its factorization.

118965456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 286 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 118965456 is about 10907.1286780711. The cubic root of 118965456 is about 491.8208747094.

The spelling of 118965456 in words is "one hundred eighteen million, nine hundred sixty-five thousand, four hundred fifty-six".