402851285488 has 40 divisors (see below), whose sum is σ = 782926031888. Its totient is φ = 200806290432.

The previous prime is 402851285483. The next prime is 402851285513. The reversal of 402851285488 is 884582158204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402851285483) 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 7 ways as a sum of consecutive naturals, for example, 16895431 + ... + 16919257.

Almost surely, 2^402851285488 is an apocalyptic number.

It is an amenable number.

402851285488 is a deficient number, since it is larger than the sum of its proper divisors (380074746400).

402851285488 is a wasteful number, since it uses less digits than its factorization.

402851285488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041 (or 27035 counting only the distinct ones).

The product of its (nonzero) digits is 6553600, while the sum is 55.

The spelling of 402851285488 in words is "four hundred two billion, eight hundred fifty-one million, two hundred eighty-five thousand, four hundred eighty-eight".