402664462206 has 8 divisors (see below), whose sum is σ = 805328924424. Its totient is φ = 134221487400.

The previous prime is 402664462183. The next prime is 402664462219. The reversal of 402664462206 is 602264466204.

It is a sphenic number, since it is the product of 3 distinct primes.

402664462206 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33555371845 + ... + 33555371856.

It is an arithmetic number, because the mean of its divisors is an integer number (100666115553).

Almost surely, 2^402664462206 is an apocalyptic number.

402664462206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

402664462206 is a wasteful number, since it uses less digits than its factorization.

402664462206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67110743706.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 402664462206 in words is "four hundred two billion, six hundred sixty-four million, four hundred sixty-two thousand, two hundred six".