162874463444 has 24 divisors (see below), whose sum is σ = 355362466368. Its totient is φ = 63457583040.

The previous prime is 162874463347. The next prime is 162874463459. The reversal of 162874463444 is 444364478261.

It is a super-2 number, since 2×162874463444² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 264406289 + ... + 264406904.

It is an arithmetic number, because the mean of its divisors is an integer number (14806769432).

Almost surely, 2^162874463444 is an apocalyptic number.

162874463444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162874463444 is an abundant number, since it is smaller than the sum of its proper divisors (192488002924).

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

162874463444 is a wasteful number, since it uses less digits than its factorization.

162874463444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528813215 (or 528813213 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 53.

The spelling of 162874463444 in words is "one hundred sixty-two billion, eight hundred seventy-four million, four hundred sixty-three thousand, four hundred forty-four".