402334913647552 has 28 divisors (see below), whose sum is σ = 798385712944456. Its totient is φ = 201166859992320.

The previous prime is 402334913647501. The next prime is 402334913647573. The reversal of 402334913647552 is 255746319433204.

It is a super-3 number, since 3×402334913647552³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12822583 + ... + 31130185.

It is an arithmetic number, because the mean of its divisors is an integer number (28513775462302).

Almost surely, 2^{402334913647552} is an apocalyptic number.

It is an amenable number.

402334913647552 is a deficient number, since it is larger than the sum of its proper divisors (396050799296904).

402334913647552 is a wasteful number, since it uses less digits than its factorization.

402334913647552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18650996 (or 18650986 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 58.

The spelling of 402334913647552 in words is "four hundred two trillion, three hundred thirty-four billion, nine hundred thirteen million, six hundred forty-seven thousand, five hundred fifty-two".