3481265042320 has 40 divisors (see below), whose sum is σ = 8716552089336. Its totient is φ = 1285390169088.

The previous prime is 3481265042257. The next prime is 3481265042363. The reversal of 3481265042320 is 232405621843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 73297981696 + 3407967060624 = 270736^2 + 1846068^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 1673684077 + ... + 1673686156.

Almost surely, 2^{3481265042320} is an apocalyptic number.

It is an amenable number.

3481265042320 is an abundant number, since it is smaller than the sum of its proper divisors (5235287047016).

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

3481265042320 is a wasteful number, since it uses less digits than its factorization.

3481265042320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347370259 (or 3347370253 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 3481265042320 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-five million, forty-two thousand, three hundred twenty".