157625580 has 96 divisors (see below), whose sum is σ = 513031680. Its totient is φ = 35412480.

The previous prime is 157625579. The next prime is 157625591. The reversal of 157625580 is 85526751.

157625580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21600 + ... + 27960.

It is an arithmetic number, because the mean of its divisors is an integer number (5344080).

Almost surely, 2^157625580 is an apocalyptic number.

157625580 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 157625580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256515840).

157625580 is an abundant number, since it is smaller than the sum of its proper divisors (355406100).

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

157625580 is a wasteful number, since it uses less digits than its factorization.

157625580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439 (or 6437 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 157625580 is about 12554.9026280573. The cubic root of 157625580 is about 540.1846419337.

The spelling of 157625580 in words is "one hundred fifty-seven million, six hundred twenty-five thousand, five hundred eighty".