409372482 has 16 divisors (see below), whose sum is σ = 819286272. Its totient is φ = 136367280.

The previous prime is 409372459. The next prime is 409372531. The reversal of 409372482 is 284273904.

It is a self number, because there is not a number n which added to its sum of digits gives 409372482.

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, 12369 + ... + 31172.

It is an arithmetic number, because the mean of its divisors is an integer number (51205392).

Almost surely, 2^409372482 is an apocalyptic number.

409372482 is an abundant number, since it is smaller than the sum of its proper divisors (409913790).

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

409372482 is a wasteful number, since it uses less digits than its factorization.

409372482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45113.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 409372482 is about 20232.9553451788. The cubic root of 409372482 is about 742.5166820499.

The spelling of 409372482 in words is "four hundred nine million, three hundred seventy-two thousand, four hundred eighty-two".