182423990 has 32 divisors (see below), whose sum is σ = 376501824. Its totient is φ = 62340480.

The previous prime is 182423987. The next prime is 182424001. The reversal of 182423990 is 99324281.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 18080 + ... + 26300.

It is an arithmetic number, because the mean of its divisors is an integer number (11765682).

Almost surely, 2^182423990 is an apocalyptic number.

182423990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182423990 is an abundant number, since it is smaller than the sum of its proper divisors (194077834).

182423990 is a wasteful number, since it uses less digits than its factorization.

182423990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8552.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 182423990 is about 13506.4425368044. The cubic root of 182423990 is about 567.1448378362.

The spelling of 182423990 in words is "one hundred eighty-two million, four hundred twenty-three thousand, nine hundred ninety".