157823492336 has 20 divisors (see below), whose sum is σ = 305805998592. Its totient is φ = 78905815296.

The previous prime is 157823492327. The next prime is 157823492357. The reversal of 157823492336 is 633294328751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147056 + ... + 580751.

Almost surely, 2^157823492336 is an apocalyptic number.

157823492336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157823492336 is a deficient number, since it is larger than the sum of its proper divisors (147982506256).

157823492336 is a wasteful number, since it uses less digits than its factorization.

157823492336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741368 (or 741362 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The spelling of 157823492336 in words is "one hundred fifty-seven billion, eight hundred twenty-three million, four hundred ninety-two thousand, three hundred thirty-six".