409449463132 has 12 divisors (see below), whose sum is σ = 717016501656. Its totient is φ = 204587605520.

The previous prime is 409449463127. The next prime is 409449463183. The reversal of 409449463132 is 231364944904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34274794 + ... + 34286737.

It is an arithmetic number, because the mean of its divisors is an integer number (59751375138).

Almost surely, 2^409449463132 is an apocalyptic number.

It is an amenable number.

409449463132 is a deficient number, since it is larger than the sum of its proper divisors (307567038524).

409449463132 is a wasteful number, since it uses less digits than its factorization.

409449463132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68563028 (or 68563026 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 409449463132 in words is "four hundred nine billion, four hundred forty-nine million, four hundred sixty-three thousand, one hundred thirty-two".