3519980672880 has 240 divisors, whose sum is σ = 13247517818880. Its totient is φ = 757239435264.

The previous prime is 3519980672869. The next prime is 3519980672909. The reversal of 3519980672880 is 882760899153.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3139440 + ... + 4110479.

It is an arithmetic number, because the mean of its divisors is an integer number (55197990912).

Almost surely, 2^{3519980672880} is an apocalyptic number.

3519980672880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3519980672880 is an abundant number, since it is smaller than the sum of its proper divisors (9727537146000).

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

3519980672880 is a wasteful number, since it uses less digits than its factorization.

3519980672880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249976 (or 7249953 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 66.

The spelling of 3519980672880 in words is "three trillion, five hundred nineteen billion, nine hundred eighty million, six hundred seventy-two thousand, eight hundred eighty".