118148400 has 180 divisors, whose sum is σ = 421563792. Its totient is φ = 30620160.

The previous prime is 118148377. The next prime is 118148467. The reversal of 118148400 is 4841811.

118148400 is a `hidden beast` number, since 1 + 181 + 484 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 132757 + ... + 133643.

Almost surely, 2^118148400 is an apocalyptic number.

118148400 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 118148400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210781896).

118148400 is an abundant number, since it is smaller than the sum of its proper divisors (303415392).

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

118148400 is a wasteful number, since it uses less digits than its factorization.

118148400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 118148400 is about 10869.6090086074. The cubic root of 118148400 is about 490.6923435221.

The spelling of 118148400 in words is "one hundred eighteen million, one hundred forty-eight thousand, four hundred".