3362394640 has 80 divisors (see below), whose sum is σ = 9029957760. Its totient is φ = 1150760960.

The previous prime is 3362394593. The next prime is 3362394653. The reversal of 3362394640 is 464932633.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3362394640² = 22611395430201459200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 3362394593 and 3362394602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97420 + ... + 127339.

It is an arithmetic number, because the mean of its divisors is an integer number (112874472).

Almost surely, 2^3362394640 is an apocalyptic number.

It is an amenable number.

3362394640 is an abundant number, since it is smaller than the sum of its proper divisors (5667563120).

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

3362394640 is a wasteful number, since it uses less digits than its factorization.

3362394640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224800 (or 224794 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 40.

The square root of 3362394640 is about 57986.1590381705. The cubic root of 3362394640 is about 1498.1302094833.

The spelling of 3362394640 in words is "three billion, three hundred sixty-two million, three hundred ninety-four thousand, six hundred forty".