3345563240 has 32 divisors (see below), whose sum is σ = 7575477480. Its totient is φ = 1329699072.

The previous prime is 3345563213. The next prime is 3345563251. The reversal of 3345563240 is 423655433.

It can be written as a sum of positive squares in 4 ways, for example, as 3005013124 + 340550116 = 54818^2 + 18454^2 .

It is a super-2 number, since 2×3345563240² = 22385586785678595200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345563240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260087 + ... + 272646.

Almost surely, 2^3345563240 is an apocalyptic number.

It is an amenable number.

3345563240 is an abundant number, since it is smaller than the sum of its proper divisors (4229914240).

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

3345563240 is a wasteful number, since it uses less digits than its factorization.

3345563240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532901 (or 532897 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 3345563240 is about 57840.8440464003. The cubic root of 3345563240 is about 1495.6262578334.

The spelling of 3345563240 in words is "three billion, three hundred forty-five million, five hundred sixty-three thousand, two hundred forty".