3364604768640 has 64 divisors (see below), whose sum is σ = 10724677706160. Its totient is φ = 897227937792.

The previous prime is 3364604768627. The next prime is 3364604768687. The reversal of 3364604768640 is 468674064633.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3364604768640² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876197239 + ... + 876201078.

Almost surely, 2^{3364604768640} is an apocalyptic number.

3364604768640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3364604768640 is an abundant number, since it is smaller than the sum of its proper divisors (7360072937520).

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

3364604768640 is a wasteful number, since it uses less digits than its factorization.

3364604768640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752398339 (or 1752398327 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 57.

The spelling of 3364604768640 in words is "three trillion, three hundred sixty-four billion, six hundred four million, seven hundred sixty-eight thousand, six hundred forty".