156134400 has 264 divisors, whose sum is σ = 548268480. Its totient is φ = 39075840.

The previous prime is 156134399. The next prime is 156134471. The reversal of 156134400 is 4431651.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1459147 + ... + 1459253.

Almost surely, 2^156134400 is an apocalyptic number.

156134400 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 156134400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274134240).

156134400 is an abundant number, since it is smaller than the sum of its proper divisors (392134080).

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

156134400 is a wasteful number, since it uses less digits than its factorization.

156134400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 156134400 is about 12495.3751444284. The cubic root of 156134400 is about 538.4758116572.

The spelling of 156134400 in words is "one hundred fifty-six million, one hundred thirty-four thousand, four hundred".