3283280525824 has 80 divisors (see below), whose sum is σ = 7308388561320. Its totient is φ = 1463106355200.

The previous prime is 3283280525821. The next prime is 3283280525839. The reversal of 3283280525824 is 4285250823823.

It can be written as a sum of positive squares in 4 ways, for example, as 2780996487424 + 502284038400 = 1667632^2 + 708720^2 .

It is a super-2 number, since 2×3283280525824² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (3283280525821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8311827 + ... + 8697874.

Almost surely, 2^{3283280525824} is an apocalyptic number.

It is an amenable number.

3283280525824 is an abundant number, since it is smaller than the sum of its proper divisors (4025108035496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3283280525824 is a wasteful number, since it uses less digits than its factorization.

3283280525824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009761 (or 17009745 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 52.

The spelling of 3283280525824 in words is "three trillion, two hundred eighty-three billion, two hundred eighty million, five hundred twenty-five thousand, eight hundred twenty-four".