402676694273 has 16 divisors (see below), whose sum is σ = 502991115264. Its totient is φ = 314369441280.

The previous prime is 402676694269. The next prime is 402676694293. The reversal of 402676694273 is 372496676204.

It is a cyclic number.

It is not a de Polignac number, because 402676694273 - 2² = 402676694269 is a prime.

It is a super-2 number, since 2×402676694273² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402676694243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54574340 + ... + 54581717.

It is an arithmetic number, because the mean of its divisors is an integer number (31436944704).

Almost surely, 2^402676694273 is an apocalyptic number.

It is an amenable number.

402676694273 is a deficient number, since it is larger than the sum of its proper divisors (100314420991).

402676694273 is a wasteful number, since it uses less digits than its factorization.

402676694273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109156112.

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 402676694273 in words is "four hundred two billion, six hundred seventy-six million, six hundred ninety-four thousand, two hundred seventy-three".