433303968428 has 12 divisors (see below), whose sum is σ = 758329146960. Its totient is φ = 216638497872.

The previous prime is 433303968371. The next prime is 433303968431. The reversal of 433303968428 is 824869303334.

It is a self number, because there is not a number n which added to its sum of digits gives 433303968428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3299123 + ... + 3427946.

It is an arithmetic number, because the mean of its divisors is an integer number (63194095580).

Almost surely, 2^433303968428 is an apocalyptic number.

It is an amenable number.

433303968428 is a deficient number, since it is larger than the sum of its proper divisors (325025178532).

433303968428 is a wasteful number, since it uses less digits than its factorization.

433303968428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743176 (or 6743174 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 53.

The spelling of 433303968428 in words is "four hundred thirty-three billion, three hundred three million, nine hundred sixty-eight thousand, four hundred twenty-eight".