157282303856 has 20 divisors (see below), whose sum is σ = 305727093672. Its totient is φ = 78384989376.

The previous prime is 157282303847. The next prime is 157282303861. The reversal of 157282303856 is 658303282751.

It is a super-2 number, since 2×157282303856² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16005095 + ... + 16014918.

Almost surely, 2^157282303856 is an apocalyptic number.

157282303856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157282303856 is a deficient number, since it is larger than the sum of its proper divisors (148444789816).

157282303856 is a wasteful number, since it uses less digits than its factorization.

157282303856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32020328 (or 32020322 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 157282303856 in words is "one hundred fifty-seven billion, two hundred eighty-two million, three hundred three thousand, eight hundred fifty-six".