157425070 has 32 divisors (see below), whose sum is σ = 325399680. Its totient is φ = 54231840.

The previous prime is 157425061. The next prime is 157425101. The reversal of 157425070 is 70524751.

157425070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35572 + ... + 39751.

It is an arithmetic number, because the mean of its divisors is an integer number (10168740).

Almost surely, 2^157425070 is an apocalyptic number.

157425070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157425070 is an abundant number, since it is smaller than the sum of its proper divisors (167974610).

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

157425070 is a wasteful number, since it uses less digits than its factorization.

157425070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75360.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 157425070 is about 12546.9147602110. The cubic root of 157425070 is about 539.9554947317.

The spelling of 157425070 in words is "one hundred fifty-seven million, four hundred twenty-five thousand, seventy".