402400076966 has 16 divisors (see below), whose sum is σ = 612633477120. Its totient is φ = 198189157320.

The previous prime is 402400076963. The next prime is 402400076989. The reversal of 402400076966 is 669670004204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402400076963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4760531 + ... + 4844321.

It is an arithmetic number, because the mean of its divisors is an integer number (38289592320).

Almost surely, 2^402400076966 is an apocalyptic number.

402400076966 is a deficient number, since it is larger than the sum of its proper divisors (210233400154).

402400076966 is a wasteful number, since it uses less digits than its factorization.

402400076966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119699.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 402400076966 in words is "four hundred two billion, four hundred million, seventy-six thousand, nine hundred sixty-six".