118073040 has 80 divisors (see below), whose sum is σ = 369726336. Its totient is φ = 31168000.

The previous prime is 118073027. The next prime is 118073057. The reversal of 118073040 is 40370811.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 118073040.

It is a congruent number.

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, 21805 + ... + 26675.

Almost surely, 2^118073040 is an apocalyptic number.

118073040 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 118073040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184863168).

118073040 is an abundant number, since it is smaller than the sum of its proper divisors (251653296).

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

118073040 is a wasteful number, since it uses less digits than its factorization.

118073040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988 (or 4982 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 118073040 is about 10866.1419096200. The cubic root of 118073040 is about 490.5879932870.

The spelling of 118073040 in words is "one hundred eighteen million, seventy-three thousand, forty".