3281007481432 has 8 divisors (see below), whose sum is σ = 6151889027700. Its totient is φ = 1640503740712.

The previous prime is 3281007481391. The next prime is 3281007481459. The reversal of 3281007481432 is 2341847001823.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205062967582 + ... + 205062967597.

Almost surely, 2^{3281007481432} is an apocalyptic number.

It is an amenable number.

3281007481432 is a deficient number, since it is larger than the sum of its proper divisors (2870881546268).

3281007481432 is a wasteful number, since it uses less digits than its factorization.

3281007481432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410125935185 (or 410125935181 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 3281007481432 in words is "three trillion, two hundred eighty-one billion, seven million, four hundred eighty-one thousand, four hundred thirty-two".