157347910 has 16 divisors (see below), whose sum is σ = 292993200. Its totient is φ = 60768736.

The previous prime is 157347893. The next prime is 157347919. The reversal of 157347910 is 19743751.

It is a self number, because there is not a number n which added to its sum of digits gives 157347910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157347919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271000 + ... + 271579.

It is an arithmetic number, because the mean of its divisors is an integer number (18312075).

Almost surely, 2^157347910 is an apocalyptic number.

157347910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157347910 is a deficient number, since it is larger than the sum of its proper divisors (135645290).

157347910 is a wasteful number, since it uses less digits than its factorization.

157347910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542615.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 157347910 is about 12543.8395238460. The cubic root of 157347910 is about 539.8672627564.

The spelling of 157347910 in words is "one hundred fifty-seven million, three hundred forty-seven thousand, nine hundred ten".