157328343 has 6 divisors (see below), whose sum is σ = 227252064. Its totient is φ = 104885556.

The previous prime is 157328309. The next prime is 157328351. The reversal of 157328343 is 343823751.

157328343 is a `hidden beast` number, since 1 + 573 + 2 + 83 + 4 + 3 = 666.

157328343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157328343 - 2⁹ = 157327831 is a prime.

It is a super-2 number, since 2×157328343² = 49504415022251298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157328298 and 157328307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157328363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8740455 + ... + 8740472.

It is an arithmetic number, because the mean of its divisors is an integer number (37875344).

Almost surely, 2^157328343 is an apocalyptic number.

157328343 is a deficient number, since it is larger than the sum of its proper divisors (69923721).

157328343 is a wasteful number, since it uses less digits than its factorization.

157328343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17480933 (or 17480930 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 157328343 is about 12543.0595549890. The cubic root of 157328343 is about 539.8448834301.

The spelling of 157328343 in words is "one hundred fifty-seven million, three hundred twenty-eight thousand, three hundred forty-three".