157223336092 has 24 divisors (see below), whose sum is σ = 284643948960. Its totient is φ = 75896788800.

The previous prime is 157223336087. The next prime is 157223336093. The reversal of 157223336092 is 290633322751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157223336093) 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, 3980842 + ... + 4020142.

It is an arithmetic number, because the mean of its divisors is an integer number (11860164540).

Almost surely, 2^157223336092 is an apocalyptic number.

It is an amenable number.

157223336092 is a deficient number, since it is larger than the sum of its proper divisors (127420612868).

157223336092 is a wasteful number, since it uses less digits than its factorization.

157223336092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73821 (or 73819 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 157223336092 in words is "one hundred fifty-seven billion, two hundred twenty-three million, three hundred thirty-six thousand, ninety-two".