5157238346 has 16 divisors (see below), whose sum is σ = 8332800000. Its totient is φ = 2379727728.

The previous prime is 5157238327. The next prime is 5157238357. The reversal of 5157238346 is 6438327515.

It is a junction number, because it is equal to n+sod(n) for n = 5157238297 and 5157238306.

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, 110135 + ... + 149813.

It is an arithmetic number, because the mean of its divisors is an integer number (520800000).

Almost surely, 2^5157238346 is an apocalyptic number.

5157238346 is a deficient number, since it is larger than the sum of its proper divisors (3175561654).

5157238346 is a wasteful number, since it uses less digits than its factorization.

5157238346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44693.

The product of its digits is 604800, while the sum is 44.

The square root of 5157238346 is about 71813.9147101730. The cubic root of 5157238346 is about 1727.7161824979.

The spelling of 5157238346 in words is "five billion, one hundred fifty-seven million, two hundred thirty-eight thousand, three hundred forty-six".