118422480 has 160 divisors (see below), whose sum is σ = 413687808. Its totient is φ = 27763200.

The previous prime is 118422467. The next prime is 118422529. The reversal of 118422480 is 84224811.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 81117 + ... + 82563.

Almost surely, 2^118422480 is an apocalyptic number.

118422480 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 118422480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206843904).

118422480 is an abundant number, since it is smaller than the sum of its proper divisors (295265328).

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

118422480 is a wasteful number, since it uses less digits than its factorization.

118422480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 118422480 is about 10882.2093345056. The cubic root of 118422480 is about 491.0714856173.

It can be divided in two parts, 1 and 18422480, that added together give a palindrome (18422481).

The spelling of 118422480 in words is "one hundred eighteen million, four hundred twenty-two thousand, four hundred eighty".