118879240 has 64 divisors (see below), whose sum is σ = 275607360. Its totient is φ = 46129920.

The previous prime is 118879231. The next prime is 118879253. The reversal of 118879240 is 42978811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 118879193 and 118879202.

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, 202227 + ... + 202813.

It is an arithmetic number, because the mean of its divisors is an integer number (4306365).

Almost surely, 2^118879240 is an apocalyptic number.

118879240 is a gapful number since it is divisible by the number (10) 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 118879240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137803680).

118879240 is an abundant number, since it is smaller than the sum of its proper divisors (156728120).

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

118879240 is a wasteful number, since it uses less digits than its factorization.

118879240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 118879240 is about 10903.1756841757. The cubic root of 118879240 is about 491.7020360779.

The spelling of 118879240 in words is "one hundred eighteen million, eight hundred seventy-nine thousand, two hundred forty".