157974300 has 252 divisors, whose sum is σ = 563542056. Its totient is φ = 38102400.

The previous prime is 157974287. The next prime is 157974317. The reversal of 157974300 is 3479751.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 801802 + ... + 801998.

It is an arithmetic number, because the mean of its divisors is an integer number (2236278).

Almost surely, 2^157974300 is an apocalyptic number.

157974300 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 157974300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281771028).

157974300 is an abundant number, since it is smaller than the sum of its proper divisors (405567756).

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

157974300 is a wasteful number, since it uses less digits than its factorization.

157974300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 157974300 is about 12568.7827572920. The cubic root of 157974300 is about 540.5827043214.

The spelling of 157974300 in words is "one hundred fifty-seven million, nine hundred seventy-four thousand, three hundred".