3285491163740 has 12 divisors (see below), whose sum is σ = 6899531443896. Its totient is φ = 1314196465488.

The previous prime is 3285491163739. The next prime is 3285491163763. The reversal of 3285491163740 is 473611945823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82137279074 + ... + 82137279113.

It is an arithmetic number, because the mean of its divisors is an integer number (574960953658).

It is a 1-persistent number, because it is pandigital, but 2⋅3285491163740 = 6570982327480 is not.

Almost surely, 2^{3285491163740} is an apocalyptic number.

It is an amenable number.

3285491163740 is an abundant number, since it is smaller than the sum of its proper divisors (3614040280156).

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

3285491163740 is a wasteful number, since it uses less digits than its factorization.

3285491163740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164274558196 (or 164274558194 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 3285491163740 in words is "three trillion, two hundred eighty-five billion, four hundred ninety-one million, one hundred sixty-three thousand, seven hundred forty".