157314430 has 64 divisors (see below), whose sum is σ = 369048960. Its totient is φ = 46854144.

The previous prime is 157314407. The next prime is 157314439. The reversal of 157314430 is 34413751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157314439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10386 + ... + 20554.

It is an arithmetic number, because the mean of its divisors is an integer number (5766390).

Almost surely, 2^157314430 is an apocalyptic number.

157314430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157314430 is an abundant number, since it is smaller than the sum of its proper divisors (211734530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157314430 is a wasteful number, since it uses less digits than its factorization.

157314430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 157314430 is about 12542.5049332261. The cubic root of 157314430 is about 539.8289696133.

The spelling of 157314430 in words is "one hundred fifty-seven million, three hundred fourteen thousand, four hundred thirty".