402983088417 has 56 divisors (see below), whose sum is σ = 743628723264. Its totient is φ = 212562473184.

The previous prime is 402983088397. The next prime is 402983088457. The reversal of 402983088417 is 714880389204.

It is a happy number.

402983088417 is a `hidden beast` number, since 4 + 0 + 298 + 308 + 8 + 41 + 7 = 666.

It is not a de Polignac number, because 402983088417 - 2¹⁰ = 402983087393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402983088457) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2970963 + ... + 3103640.

It is an arithmetic number, because the mean of its divisors is an integer number (13279084344).

Almost surely, 2^402983088417 is an apocalyptic number.

It is an amenable number.

402983088417 is a deficient number, since it is larger than the sum of its proper divisors (340645634847).

402983088417 is an equidigital number, since it uses as much as digits as its factorization.

402983088417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074641 (or 6074626 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 402983088417 in words is "four hundred two billion, nine hundred eighty-three million, eighty-eight thousand, four hundred seventeen".