402604464046 has 8 divisors (see below), whose sum is σ = 635691259080. Its totient is φ = 190707377688.

The previous prime is 402604464043. The next prime is 402604464089. The reversal of 402604464046 is 640464406204.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402604464043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297427121 + ... + 5297427196.

It is an arithmetic number, because the mean of its divisors is an integer number (79461407385).

Almost surely, 2^402604464046 is an apocalyptic number.

402604464046 is a deficient number, since it is larger than the sum of its proper divisors (233086795034).

402604464046 is a wasteful number, since it uses less digits than its factorization.

402604464046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10594854338.

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 402604464046 in words is "four hundred two billion, six hundred four million, four hundred sixty-four thousand, forty-six".