433441428473656 has 128 divisors (see below), whose sum is σ = 859612461120000. Its totient is φ = 204586971240960.

The previous prime is 433441428473639. The next prime is 433441428473701. The reversal of 433441428473656 is 656374824144334.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4311984565 + ... + 4312085083.

It is an arithmetic number, because the mean of its divisors is an integer number (6715722352500).

Almost surely, 2^{433441428473656} is an apocalyptic number.

It is an amenable number.

433441428473656 is a deficient number, since it is larger than the sum of its proper divisors (426171032646344).

433441428473656 is a wasteful number, since it uses less digits than its factorization.

433441428473656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102317 (or 102313 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 64.

The spelling of 433441428473656 in words is "four hundred thirty-three trillion, four hundred forty-one billion, four hundred twenty-eight million, four hundred seventy-three thousand, six hundred fifty-six".