157316030 has 16 divisors (see below), whose sum is σ = 285208560. Its totient is φ = 62473152.

The previous prime is 157316009. The next prime is 157316051. The reversal of 157316030 is 30613751.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (157316009) and next prime (157316051).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55199 + ... + 57978.

It is an arithmetic number, because the mean of its divisors is an integer number (17825535).

Almost surely, 2^157316030 is an apocalyptic number.

157316030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157316030 is a deficient number, since it is larger than the sum of its proper divisors (127892530).

157316030 is a wasteful number, since it uses less digits than its factorization.

157316030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113323.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 157316030 is about 12542.5687161761. The cubic root of 157316030 is about 539.8307997557.

Adding to 157316030 its reverse (30613751), we get a palindrome (187929781).

The spelling of 157316030 in words is "one hundred fifty-seven million, three hundred sixteen thousand, thirty".