3276404061040 has 160 divisors (see below), whose sum is σ = 8873127369216. Its totient is φ = 1113115745280.

The previous prime is 3276404061023. The next prime is 3276404061043. The reversal of 3276404061040 is 401604046723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3276404061043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1011979 + ... + 2752618.

Almost surely, 2^{3276404061040} is an apocalyptic number.

It is an amenable number.

3276404061040 is an abundant number, since it is smaller than the sum of its proper divisors (5596723308176).

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

3276404061040 is a wasteful number, since it uses less digits than its factorization.

3276404061040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764687 (or 3764681 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 3276404061040 in words is "three trillion, two hundred seventy-six billion, four hundred four million, sixty-one thousand, forty".