157425400 has 96 divisors (see below), whose sum is σ = 402652800. Its totient is φ = 56764800.

The previous prime is 157425397. The next prime is 157425403. The reversal of 157425400 is 4524751.

157425400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157425397) and next prime (157425403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157425403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358381 + ... + 358819.

It is an arithmetic number, because the mean of its divisors is an integer number (4194300).

Almost surely, 2^157425400 is an apocalyptic number.

157425400 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 157425400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201326400).

157425400 is an abundant number, since it is smaller than the sum of its proper divisors (245227400).

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

157425400 is a wasteful number, since it uses less digits than its factorization.

157425400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 157425400 is about 12546.9279108473. The cubic root of 157425400 is about 539.9558720227.

The spelling of 157425400 in words is "one hundred fifty-seven million, four hundred twenty-five thousand, four hundred".