409061652832 has 48 divisors (see below), whose sum is σ = 920677151520. Its totient is φ = 175257197568.

The previous prime is 409061652821. The next prime is 409061652877. The reversal of 409061652832 is 238256160904.

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, 434278 + ... + 1003354.

It is an arithmetic number, because the mean of its divisors is an integer number (19180773990).

Almost surely, 2^409061652832 is an apocalyptic number.

It is an amenable number.

409061652832 is an abundant number, since it is smaller than the sum of its proper divisors (511615498688).

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

409061652832 is a wasteful number, since it uses less digits than its factorization.

409061652832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572303 (or 572295 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 409061652832 in words is "four hundred nine billion, sixty-one million, six hundred fifty-two thousand, eight hundred thirty-two".