157326650 has 48 divisors (see below), whose sum is σ = 331749600. Its totient is φ = 55028160.

The previous prime is 157326649. The next prime is 157326667. The reversal of 157326650 is 56623751.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 157326650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5981 + ... + 18719.

It is an arithmetic number, because the mean of its divisors is an integer number (6911450).

Almost surely, 2^157326650 is an apocalyptic number.

157326650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157326650 is an abundant number, since it is smaller than the sum of its proper divisors (174422950).

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

157326650 is a wasteful number, since it uses less digits than its factorization.

157326650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12783 (or 12778 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 157326650 is about 12542.9920672860. The cubic root of 157326650 is about 539.8429470114.

The spelling of 157326650 in words is "one hundred fifty-seven million, three hundred twenty-six thousand, six hundred fifty".