3401279980 has 24 divisors (see below), whose sum is σ = 8163072288. Its totient is φ = 1166153088.

The previous prime is 3401279963. The next prime is 3401280007. The reversal of 3401279980 is 899721043.

It is a super-3 number, since 3×3401279980³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12147289 + ... + 12147568.

It is an arithmetic number, because the mean of its divisors is an integer number (340128012).

Almost surely, 2^3401279980 is an apocalyptic number.

It is an amenable number.

3401279980 is an abundant number, since it is smaller than the sum of its proper divisors (4761792308).

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

3401279980 is a wasteful number, since it uses less digits than its factorization.

3401279980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24294873 (or 24294871 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 3401279980 is about 58320.4936536034. The cubic root of 3401279980 is about 1503.8832685121.

The spelling of 3401279980 in words is "three billion, four hundred one million, two hundred seventy-nine thousand, nine hundred eighty".