157716230049 has 48 divisors (see below), whose sum is σ = 276118577280. Its totient is φ = 84684787200.

The previous prime is 157716230041. The next prime is 157716230051. The reversal of 157716230049 is 940032617751.

157716230049 is a `hidden beast` number, since 1 + 577 + 1 + 6 + 2 + 30 + 0 + 49 = 666.

It is not a de Polignac number, because 157716230049 - 2³ = 157716230041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157716229986 and 157716230013.

It is not an unprimeable number, because it can be changed into a prime (157716230041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 543999 + ... + 781899.

It is an arithmetic number, because the mean of its divisors is an integer number (5752470360).

Almost surely, 2^157716230049 is an apocalyptic number.

It is an amenable number.

157716230049 is a deficient number, since it is larger than the sum of its proper divisors (118402347231).

157716230049 is a wasteful number, since it uses less digits than its factorization.

157716230049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238550 (or 238547 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 157716230049 in words is "one hundred fifty-seven billion, seven hundred sixteen million, two hundred thirty thousand, forty-nine".