118059830 has 16 divisors (see below), whose sum is σ = 242866080. Its totient is φ = 40477632.

The previous prime is 118059769. The next prime is 118059833. The reversal of 118059830 is 38950811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118059833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843215 + ... + 843354.

It is an arithmetic number, because the mean of its divisors is an integer number (15179130).

Almost surely, 2^118059830 is an apocalyptic number.

118059830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118059830 is an abundant number, since it is smaller than the sum of its proper divisors (124806250).

118059830 is a wasteful number, since it uses less digits than its factorization.

118059830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686583.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 118059830 is about 10865.5340411781. The cubic root of 118059830 is about 490.5696969593.

The spelling of 118059830 in words is "one hundred eighteen million, fifty-nine thousand, eight hundred thirty".