3260398621732 has 48 divisors (see below), whose sum is σ = 6652773163008. Its totient is φ = 1369251528480.

The previous prime is 3260398621687. The next prime is 3260398621763. The reversal of 3260398621732 is 2371268930623.

It is a self number, because there is not a number n which added to its sum of digits gives 3260398621732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4191298 + ... + 4907929.

It is an arithmetic number, because the mean of its divisors is an integer number (138599440896).

Almost surely, 2^{3260398621732} is an apocalyptic number.

It is an amenable number.

3260398621732 is an abundant number, since it is smaller than the sum of its proper divisors (3392374541276).

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

3260398621732 is a wasteful number, since it uses less digits than its factorization.

3260398621732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099496 (or 9099494 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 3260398621732 in words is "three trillion, two hundred sixty billion, three hundred ninety-eight million, six hundred twenty-one thousand, seven hundred thirty-two".