3388780242 has 12 divisors (see below), whose sum is σ = 7342357230. Its totient is φ = 1129593408.

The previous prime is 3388780223. The next prime is 3388780253. The reversal of 3388780242 is 2420878833.

3388780242 is a `hidden beast` number, since 338 + 8 + 78 + 0 + 242 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2273287041 + 1115493201 = 47679^2 + 33399^2 .

It is a super-2 number, since 2×3388780242² = 22967663057139157128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94132767 + ... + 94132802.

Almost surely, 2^3388780242 is an apocalyptic number.

3388780242 is an abundant number, since it is smaller than the sum of its proper divisors (3953576988).

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

3388780242 is a wasteful number, since it uses less digits than its factorization.

3388780242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188265577 (or 188265574 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 3388780242 is about 58213.2308156831. The cubic root of 3388780242 is about 1502.0387450902.

The spelling of 3388780242 in words is "three billion, three hundred eighty-eight million, seven hundred eighty thousand, two hundred forty-two".