157165040326 has 8 divisors (see below), whose sum is σ = 269425783440. Its totient is φ = 67356445848.

The previous prime is 157165040317. The next prime is 157165040353. The reversal of 157165040326 is 623040561751.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5613037141 + ... + 5613037168.

It is an arithmetic number, because the mean of its divisors is an integer number (33678222930).

Almost surely, 2^157165040326 is an apocalyptic number.

157165040326 is a deficient number, since it is larger than the sum of its proper divisors (112260743114).

157165040326 is a wasteful number, since it uses less digits than its factorization.

157165040326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226074318.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 157165040326 in words is "one hundred fifty-seven billion, one hundred sixty-five million, forty thousand, three hundred twenty-six".