182283920 has 200 divisors, whose sum is σ = 539741496. Its totient is φ = 56899584.

The previous prime is 182283919. The next prime is 182283931. The reversal of 182283920 is 29382281.

It can be written as a sum of positive squares in 4 ways, for example, as 4648336 + 177635584 = 2156^2 + 13328^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2497004 + ... + 2497076.

Almost surely, 2^182283920 is an apocalyptic number.

182283920 is a gapful number since it is divisible by the number (10) 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 182283920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269870748).

182283920 is an abundant number, since it is smaller than the sum of its proper divisors (357457576).

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

182283920 is an equidigital number, since it uses as much as digits as its factorization.

182283920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 182283920 is about 13501.2562378469. The cubic root of 182283920 is about 566.9996443629. Note that the first 3 decimals are identical.

The spelling of 182283920 in words is "one hundred eighty-two million, two hundred eighty-three thousand, nine hundred twenty".