157303360555720 has 32 divisors (see below), whose sum is σ = 353939796590400. Its totient is φ = 62920057939648.

The previous prime is 157303360555651. The next prime is 157303360555729. The reversal of 157303360555720 is 27555063303751.

It is not an unprimeable number, because it can be changed into a prime (157303360555729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38213980 + ... + 42129739.

It is an arithmetic number, because the mean of its divisors is an integer number (11060618643450).

Almost surely, 2^{157303360555720} is an apocalyptic number.

157303360555720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157303360555720 is an abundant number, since it is smaller than the sum of its proper divisors (196636436034680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157303360555720 is a wasteful number, since it uses less digits than its factorization.

157303360555720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80392677 (or 80392673 counting only the distinct ones).

The product of its (nonzero) digits is 9922500, while the sum is 52.

The spelling of 157303360555720 in words is "one hundred fifty-seven trillion, three hundred three billion, three hundred sixty million, five hundred fifty-five thousand, seven hundred twenty".