157438300 has 36 divisors (see below), whose sum is σ = 342306216. Its totient is φ = 62852800.

The previous prime is 157438247. The next prime is 157438321. The reversal of 157438300 is 3834751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64095 + ... + 66505.

It is an arithmetic number, because the mean of its divisors is an integer number (9508506).

Almost surely, 2^157438300 is an apocalyptic number.

157438300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157438300 is an abundant number, since it is smaller than the sum of its proper divisors (184867916).

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

157438300 is a wasteful number, since it uses less digits than its factorization.

157438300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 157438300 is about 12547.4419703779. The cubic root of 157438300 is about 539.9706202580.

The spelling of 157438300 in words is "one hundred fifty-seven million, four hundred thirty-eight thousand, three hundred".