402466642006 has 32 divisors (see below), whose sum is σ = 709283641248. Its totient is φ = 168857187840.

The previous prime is 402466641959. The next prime is 402466642037. The reversal of 402466642006 is 600246664204.

It is a self number, because there is not a number n which added to its sum of digits gives 402466642006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6803950 + ... + 6862846.

It is an arithmetic number, because the mean of its divisors is an integer number (22165113789).

Almost surely, 2^402466642006 is an apocalyptic number.

402466642006 is a deficient number, since it is larger than the sum of its proper divisors (306816999242).

402466642006 is a wasteful number, since it uses less digits than its factorization.

402466642006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82816.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 402466642006 in words is "four hundred two billion, four hundred sixty-six million, six hundred forty-two thousand, six".