3280433933 has 4 divisors (see below), whose sum is σ = 3749067360. Its totient is φ = 2811800508.

The previous prime is 3280433929. The next prime is 3280433971. The reversal of 3280433933 is 3393340823.

3280433933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3280433933 - 2² = 3280433929 is a prime.

It is a super-2 number, since 2×3280433933² = 21522493577555696978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280463933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234316703 + ... + 234316716.

It is an arithmetic number, because the mean of its divisors is an integer number (937266840).

Almost surely, 2^3280433933 is an apocalyptic number.

It is an amenable number.

3280433933 is a deficient number, since it is larger than the sum of its proper divisors (468633427).

3280433933 is an equidigital number, since it uses as much as digits as its factorization.

3280433933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468633426.

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 3280433933 is about 57275.0725272347. The cubic root of 3280433933 is about 1485.8572871561.

The spelling of 3280433933 in words is "three billion, two hundred eighty million, four hundred thirty-three thousand, nine hundred thirty-three".