409416692556 has 24 divisors (see below), whose sum is σ = 955420545520. Its totient is φ = 136455812352.

The previous prime is 409416692543. The next prime is 409416692567. The reversal of 409416692556 is 655296614904.

It is a junction number, because it is equal to n+sod(n) for n = 409416692496 and 409416692505.

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, 1948201 + ... + 2148096.

Almost surely, 2^409416692556 is an apocalyptic number.

It is an amenable number.

409416692556 is an abundant number, since it is smaller than the sum of its proper divisors (546003852964).

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

409416692556 is a wasteful number, since it uses less digits than its factorization.

409416692556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104633 (or 4104631 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 409416692556 in words is "four hundred nine billion, four hundred sixteen million, six hundred ninety-two thousand, five hundred fifty-six".