3235216280 has 48 divisors (see below), whose sum is σ = 7732642320. Its totient is φ = 1217959424.

The previous prime is 3235216273. The next prime is 3235216291. The reversal of 3235216280 is 826125323.

3235216280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128372 + ... + 151491.

It is an arithmetic number, because the mean of its divisors is an integer number (161096715).

Almost surely, 2^3235216280 is an apocalyptic number.

It is an amenable number.

3235216280 is an abundant number, since it is smaller than the sum of its proper divisors (4497426040).

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

3235216280 is a wasteful number, since it uses less digits than its factorization.

3235216280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279908 (or 279887 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3235216280 is about 56878.9616642217. The cubic root of 3235216280 is about 1478.9986347810.

The spelling of 3235216280 in words is "three billion, two hundred thirty-five million, two hundred sixteen thousand, two hundred eighty".