157338996 has 12 divisors (see below), whose sum is σ = 367124352. Its totient is φ = 52446328.

The previous prime is 157338977. The next prime is 157338997. The reversal of 157338996 is 699833751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157338997) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6555780 + ... + 6555803.

It is an arithmetic number, because the mean of its divisors is an integer number (30593696).

Almost surely, 2^157338996 is an apocalyptic number.

It is an amenable number.

157338996 is an abundant number, since it is smaller than the sum of its proper divisors (209785356).

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

157338996 is a wasteful number, since it uses less digits than its factorization.

157338996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111590 (or 13111588 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 157338996 is about 12543.4842049568. The cubic root of 157338996 is about 539.8570677949.

The spelling of 157338996 in words is "one hundred fifty-seven million, three hundred thirty-eight thousand, nine hundred ninety-six".