402882268628 has 24 divisors (see below), whose sum is σ = 805779105600. Its totient is φ = 172660707648.

The previous prime is 402882268597. The next prime is 402882268637. The reversal of 402882268628 is 826862288204.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2143343 + ... + 2323721.

It is an arithmetic number, because the mean of its divisors is an integer number (33574129400).

Almost surely, 2^402882268628 is an apocalyptic number.

It is an amenable number.

402882268628 is an abundant number, since it is smaller than the sum of its proper divisors (402896836972).

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

402882268628 is a wasteful number, since it uses less digits than its factorization.

402882268628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260159 (or 260157 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 402882268628 in words is "four hundred two billion, eight hundred eighty-two million, two hundred sixty-eight thousand, six hundred twenty-eight".