157322683542 has 32 divisors (see below), whose sum is σ = 319735784160. Its totient is φ = 51596006400.

The previous prime is 157322683519. The next prime is 157322683547. The reversal of 157322683542 is 245386223751.

It is a junction number, because it is equal to n+sod(n) for n = 157322683491 and 157322683500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157322683547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259959 + ... + 618242.

It is an arithmetic number, because the mean of its divisors is an integer number (9991743255).

Almost surely, 2^157322683542 is an apocalyptic number.

157322683542 is an abundant number, since it is smaller than the sum of its proper divisors (162413100618).

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

157322683542 is a wasteful number, since it uses less digits than its factorization.

157322683542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878688.

The product of its digits is 2419200, while the sum is 48.

The spelling of 157322683542 in words is "one hundred fifty-seven billion, three hundred twenty-two million, six hundred eighty-three thousand, five hundred forty-two".