409122310494 has 16 divisors (see below), whose sum is σ = 818276764032. Its totient is φ = 136368746328.

The previous prime is 409122310459. The next prime is 409122310543. The reversal of 409122310494 is 494013221904.

It is a congruent number.

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, 1172224 + ... + 1480659.

It is an arithmetic number, because the mean of its divisors is an integer number (51142297752).

Almost surely, 2^409122310494 is an apocalyptic number.

409122310494 is an abundant number, since it is smaller than the sum of its proper divisors (409154453538).

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

409122310494 is a wasteful number, since it uses less digits than its factorization.

409122310494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678591.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 409122310494 in words is "four hundred nine billion, one hundred twenty-two million, three hundred ten thousand, four hundred ninety-four".