157883250 has 256 divisors, whose sum is σ = 501396480. Its totient is φ = 32256000.

The previous prime is 157883249. The next prime is 157883263. The reversal of 157883250 is 52388751.

157883250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157883199 and 157883208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2588220 + ... + 2588280.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^157883250 is an apocalyptic number.

157883250 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 157883250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250698240).

157883250 is an abundant number, since it is smaller than the sum of its proper divisors (343513230).

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

157883250 is a wasteful number, since it uses less digits than its factorization.

157883250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 157883250 is about 12565.1601661101. The cubic root of 157883250 is about 540.4788276899.

The spelling of 157883250 in words is "one hundred fifty-seven million, eight hundred eighty-three thousand, two hundred fifty".