157150347 has 8 divisors (see below), whose sum is σ = 210369600. Its totient is φ = 104349000.

The previous prime is 157150339. The next prime is 157150361. The reversal of 157150347 is 743051751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157150347 - 2³ = 157150339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157150547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103597 + ... + 105102.

It is an arithmetic number, because the mean of its divisors is an integer number (26296200).

Almost surely, 2^157150347 is an apocalyptic number.

157150347 is a deficient number, since it is larger than the sum of its proper divisors (53219253).

157150347 is a wasteful number, since it uses less digits than its factorization.

157150347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208953.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 157150347 is about 12535.9621489537. The cubic root of 157150347 is about 539.6412191516.

The spelling of 157150347 in words is "one hundred fifty-seven million, one hundred fifty thousand, three hundred forty-seven".