3280597980 has 72 divisors (see below), whose sum is σ = 10096672656. Its totient is φ = 795294720.

The previous prime is 3280597973. The next prime is 3280598017. The reversal of 3280597980 is 897950823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218677 + ... + 233196.

Almost surely, 2^3280597980 is an apocalyptic number.

3280597980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3280597980 is an abundant number, since it is smaller than the sum of its proper divisors (6816074676).

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

3280597980 is a wasteful number, since it uses less digits than its factorization.

3280597980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451907 (or 451894 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 3280597980 is about 57276.5046070376. The cubic root of 3280597980 is about 1485.8820548517.

The spelling of 3280597980 in words is "three billion, two hundred eighty million, five hundred ninety-seven thousand, nine hundred eighty".