433256420032 has 14 divisors (see below), whose sum is σ = 859743208628. Its totient is φ = 216628209984.

The previous prime is 433256420021. The next prime is 433256420033. The reversal of 433256420032 is 230024652334.

It is a super-2 number, since 2×433256420032² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 433256420032.

It is not an unprimeable number, because it can be changed into a prime (433256420033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384815718 + ... + 3384815845.

Almost surely, 2^433256420032 is an apocalyptic number.

It is an amenable number.

433256420032 is a deficient number, since it is larger than the sum of its proper divisors (426486788596).

433256420032 is an equidigital number, since it uses as much as digits as its factorization.

433256420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769631575 (or 6769631565 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 433256420032 in words is "four hundred thirty-three billion, two hundred fifty-six million, four hundred twenty thousand, thirty-two".