3146525664 has 24 divisors (see below), whose sum is σ = 8259630120. Its totient is φ = 1048841856.

The previous prime is 3146525663. The next prime is 3146525671. The reversal of 3146525664 is 4665256413.

3146525664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146525663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16388059 + ... + 16388250.

It is an arithmetic number, because the mean of its divisors is an integer number (344151255).

Almost surely, 2^3146525664 is an apocalyptic number.

It is an amenable number.

3146525664 is an abundant number, since it is smaller than the sum of its proper divisors (5113104456).

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

3146525664 is a wasteful number, since it uses less digits than its factorization.

3146525664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32776322 (or 32776314 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 3146525664 is about 56093.9004170685. The cubic root of 3146525664 is about 1465.3580667549.

The spelling of 3146525664 in words is "three billion, one hundred forty-six million, five hundred twenty-five thousand, six hundred sixty-four".