157875040 has 24 divisors (see below), whose sum is σ = 372980160. Its totient is φ = 63149952.

The previous prime is 157875031. The next prime is 157875071. The reversal of 157875040 is 40578751.

157875040 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 3 ways as a sum of consecutive naturals, for example, 493200 + ... + 493519.

It is an arithmetic number, because the mean of its divisors is an integer number (15540840).

Almost surely, 2^157875040 is an apocalyptic number.

157875040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157875040 is an abundant number, since it is smaller than the sum of its proper divisors (215105120).

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

157875040 is an equidigital number, since it uses as much as digits as its factorization.

157875040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986734 (or 986726 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 157875040 is about 12564.8334648733. The cubic root of 157875040 is about 540.4694591469.

The spelling of 157875040 in words is "one hundred fifty-seven million, eight hundred seventy-five thousand, forty".