158412400 has 30 divisors (see below), whose sum is σ = 380586752. Its totient is φ = 63364800.

The previous prime is 158412383. The next prime is 158412403. The reversal of 158412400 is 4214851.

158412400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158412403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197616 + ... + 198415.

Almost surely, 2^158412400 is an apocalyptic number.

158412400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158412400 is an abundant number, since it is smaller than the sum of its proper divisors (222174352).

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

158412400 is a wasteful number, since it uses less digits than its factorization.

158412400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396049 (or 396038 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 158412400 is about 12586.1987907390. The cubic root of 158412400 is about 541.0819642044.

The spelling of 158412400 in words is "one hundred fifty-eight million, four hundred twelve thousand, four hundred".