182442816 has 84 divisors (see below), whose sum is σ = 524938752. Its totient is φ = 60582144.

The previous prime is 182442787. The next prime is 182442833. The reversal of 182442816 is 618244281.

It is a super-2 number, since 2×182442816² = 66570762220019712, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220195 + ... + 221021.

Almost surely, 2^182442816 is an apocalyptic number.

182442816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182442816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262469376).

182442816 is an abundant number, since it is smaller than the sum of its proper divisors (342495936).

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

182442816 is a wasteful number, since it uses less digits than its factorization.

182442816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1215 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 182442816 is about 13507.1394454933. The cubic root of 182442816 is about 567.1643467861.

The spelling of 182442816 in words is "one hundred eighty-two million, four hundred forty-two thousand, eight hundred sixteen".