3561730348 has 36 divisors (see below), whose sum is σ = 7211786680. Its totient is φ = 1533755520.

The previous prime is 3561730321. The next prime is 3561730379. The reversal of 3561730348 is 8430371653.

It is a super-2 number, since 2×3561730348² = 25371846143728402208, 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 3561730348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184461 + ... + 202852.

Almost surely, 2^3561730348 is an apocalyptic number.

3561730348 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3561730348 is an abundant number, since it is smaller than the sum of its proper divisors (3650056332).

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

3561730348 is a wasteful number, since it uses less digits than its factorization.

3561730348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387358 (or 387345 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3561730348 is about 59680.2341483342. The cubic root of 3561730348 is about 1527.1686923642.

The spelling of 3561730348 in words is "three billion, five hundred sixty-one million, seven hundred thirty thousand, three hundred forty-eight".