3362022640 has 80 divisors (see below), whose sum is σ = 8257284000. Its totient is φ = 1269513216.

The previous prime is 3362022611. The next prime is 3362022647. The reversal of 3362022640 is 462202633.

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

It is a super-2 number, since 2×3362022640² = 22606392463745139200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3362022599 and 3362022608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3362022647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441586 + ... + 449134.

It is an arithmetic number, because the mean of its divisors is an integer number (103216050).

Almost surely, 2^3362022640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3362022640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4128642000).

3362022640 is an abundant number, since it is smaller than the sum of its proper divisors (4895261360).

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

3362022640 is a wasteful number, since it uses less digits than its factorization.

3362022640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7874 (or 7868 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 3362022640 is about 57982.9512874259. The cubic root of 3362022640 is about 1498.0749586823.

The spelling of 3362022640 in words is "three billion, three hundred sixty-two million, twenty-two thousand, six hundred forty".