157381710 has 16 divisors (see below), whose sum is σ = 377716176. Its totient is φ = 41968448.

The previous prime is 157381691. The next prime is 157381717. The reversal of 157381710 is 17183751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157381717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622999 + ... + 2623058.

It is an arithmetic number, because the mean of its divisors is an integer number (23607261).

Almost surely, 2^157381710 is an apocalyptic number.

157381710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157381710 is an abundant number, since it is smaller than the sum of its proper divisors (220334466).

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

157381710 is a wasteful number, since it uses less digits than its factorization.

157381710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246067.

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 157381710 is about 12545.1867263903. The cubic root of 157381710 is about 539.9059163935.

The spelling of 157381710 in words is "one hundred fifty-seven million, three hundred eighty-one thousand, seven hundred ten".