162342391854 has 32 divisors (see below), whose sum is σ = 344091904416. Its totient is φ = 50885314560.

The previous prime is 162342391829. The next prime is 162342391859. The reversal of 162342391854 is 458193243261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162342391859) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 598507 + ... + 826374.

It is an arithmetic number, because the mean of its divisors is an integer number (10752872013).

Almost surely, 2^162342391854 is an apocalyptic number.

162342391854 is an abundant number, since it is smaller than the sum of its proper divisors (181749512562).

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

162342391854 is a wasteful number, since it uses less digits than its factorization.

162342391854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426020.

The product of its digits is 1244160, while the sum is 48.

The spelling of 162342391854 in words is "one hundred sixty-two billion, three hundred forty-two million, three hundred ninety-one thousand, eight hundred fifty-four".