3380781200 has 30 divisors (see below), whose sum is σ = 8122327794. Its totient is φ = 1352312320.

The previous prime is 3380781199. The next prime is 3380781251. The reversal of 3380781200 is 21870833.

It can be written as a sum of positive squares in 3 ways, for example, as 358420624 + 3022360576 = 18932^2 + 54976^2 .

It is a super-2 number, since 2×3380781200² = 22859363044546880000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4225577 + ... + 4226376.

Almost surely, 2^3380781200 is an apocalyptic number.

It is an amenable number.

3380781200 is an abundant number, since it is smaller than the sum of its proper divisors (4741546594).

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

3380781200 is a wasteful number, since it uses less digits than its factorization.

3380781200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451971 (or 8451960 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 3380781200 is about 58144.4855510821. The cubic root of 3380781200 is about 1500.8559855070.

The spelling of 3380781200 in words is "three billion, three hundred eighty million, seven hundred eighty-one thousand, two hundred".