157480315 has 8 divisors (see below), whose sum is σ = 192997440. Its totient is φ = 123303552.

The previous prime is 157480307. The next prime is 157480321. The reversal of 157480315 is 513084751.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 157480315 - 2³ = 157480307 is a prime.

It is a super-2 number, since 2×157480315² = 49600099224998450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334830 + ... + 335299.

It is an arithmetic number, because the mean of its divisors is an integer number (24124680).

Almost surely, 2^157480315 is an apocalyptic number.

157480315 is a deficient number, since it is larger than the sum of its proper divisors (35517125).

157480315 is an equidigital number, since it uses as much as digits as its factorization.

157480315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670181.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 157480315 is about 12549.1161043318. The cubic root of 157480315 is about 540.0186493331.

The spelling of 157480315 in words is "one hundred fifty-seven million, four hundred eighty thousand, three hundred fifteen".