492400032 has 48 divisors (see below), whose sum is σ = 1334253312. Its totient is φ = 158837760.

The previous prime is 492399967. The next prime is 492400043. The reversal of 492400032 is 230004294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 492399975 and 492400011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79753 + ... + 85704.

It is an arithmetic number, because the mean of its divisors is an integer number (27796944).

Almost surely, 2^492400032 is an apocalyptic number.

It is an amenable number.

492400032 is an abundant number, since it is smaller than the sum of its proper divisors (841853280).

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

492400032 is a wasteful number, since it uses less digits than its factorization.

492400032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165501 (or 165493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 492400032 is about 22190.0885982909. The cubic root of 492400032 is about 789.6585780972.

The spelling of 492400032 in words is "four hundred ninety-two million, four hundred thousand, thirty-two".