157380750 has 96 divisors (see below), whose sum is σ = 430017120. Its totient is φ = 41529600.

The previous prime is 157380737. The next prime is 157380757. The reversal of 157380750 is 57083751.

157380750 is a `hidden beast` number, since 1 + 573 + 80 + 7 + 5 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157380757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253941 + ... + 254559.

It is an arithmetic number, because the mean of its divisors is an integer number (4479345).

Almost surely, 2^157380750 is an apocalyptic number.

157380750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 157380750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215008560).

157380750 is an abundant number, since it is smaller than the sum of its proper divisors (272636370).

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

157380750 is a wasteful number, since it uses less digits than its factorization.

157380750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 157380750 is about 12545.1484646456. The cubic root of 157380750 is about 539.9048186151.

The spelling of 157380750 in words is "one hundred fifty-seven million, three hundred eighty thousand, seven hundred fifty".