157473314 has 8 divisors (see below), whose sum is σ = 239537088. Its totient is φ = 77627620.

The previous prime is 157473313. The next prime is 157473317. The reversal of 157473314 is 413374751.

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

It is not an unprimeable number, because it can be changed into a prime (157473313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554342 + ... + 554625.

It is an arithmetic number, because the mean of its divisors is an integer number (29942136).

Almost surely, 2^157473314 is an apocalyptic number.

157473314 is a deficient number, since it is larger than the sum of its proper divisors (82063774).

157473314 is a wasteful number, since it uses less digits than its factorization.

157473314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109040.

The product of its digits is 35280, while the sum is 35.

The square root of 157473314 is about 12548.8371572827. The cubic root of 157473314 is about 540.0106467951.

The spelling of 157473314 in words is "one hundred fifty-seven million, four hundred seventy-three thousand, three hundred fourteen".