492503380 has 24 divisors (see below), whose sum is σ = 1047352320. Its totient is φ = 194507040.

The previous prime is 492503377. The next prime is 492503423. The reversal of 492503380 is 83305294.

It is a happy number.

It is a super-2 number, since 2×492503380² = 485119158622848800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154276 + ... + 157435.

It is an arithmetic number, because the mean of its divisors is an integer number (43639680).

Almost surely, 2^492503380 is an apocalyptic number.

It is an amenable number.

492503380 is an abundant number, since it is smaller than the sum of its proper divisors (554848940).

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

492503380 is a wasteful number, since it uses less digits than its factorization.

492503380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311799 (or 311797 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 492503380 is about 22192.4171734401. The cubic root of 492503380 is about 789.7138203938.

The spelling of 492503380 in words is "four hundred ninety-two million, five hundred three thousand, three hundred eighty".