157025304 has 80 divisors (see below), whose sum is σ = 446141520. Its totient is φ = 51589440.

The previous prime is 157025303. The next prime is 157025317. The reversal of 157025304 is 403520751.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157025303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44302 + ... + 47714.

It is an arithmetic number, because the mean of its divisors is an integer number (5576769).

Almost surely, 2^157025304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157025304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223070760).

157025304 is an abundant number, since it is smaller than the sum of its proper divisors (289116216).

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

157025304 is a wasteful number, since it uses less digits than its factorization.

157025304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 157025304 is about 12530.9737849857. The cubic root of 157025304 is about 539.4980520858.

The spelling of 157025304 in words is "one hundred fifty-seven million, twenty-five thousand, three hundred four".