492172080 has 40 divisors (see below), whose sum is σ = 1525734192. Its totient is φ = 131245824.

The previous prime is 492172069. The next prime is 492172081. The reversal of 492172080 is 80271294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (492172081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025119 + ... + 1025598.

Almost surely, 2^492172080 is an apocalyptic number.

492172080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492172080 is an abundant number, since it is smaller than the sum of its proper divisors (1033562112).

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

492172080 is a wasteful number, since it uses less digits than its factorization.

492172080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050733 (or 2050727 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 492172080 is about 22184.9516564720. The cubic root of 492172080 is about 789.5367042652.

The spelling of 492172080 in words is "four hundred ninety-two million, one hundred seventy-two thousand, eighty".