3561242764 has 12 divisors (see below), whose sum is σ = 6232592800. Its totient is φ = 1780501968.

The previous prime is 3561242749. The next prime is 3561242767. The reversal of 3561242764 is 4672421653.

It is not an unprimeable number, because it can be changed into a prime (3561242767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100102 + ... + 130930.

Almost surely, 2^3561242764 is an apocalyptic number.

It is an amenable number.

3561242764 is a deficient number, since it is larger than the sum of its proper divisors (2671350036).

3561242764 is a wasteful number, since it uses less digits than its factorization.

3561242764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59712 (or 59710 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 3561242764 is about 59676.1490379532. The cubic root of 3561242764 is about 1527.0990017992.

The spelling of 3561242764 in words is "three billion, five hundred sixty-one million, two hundred forty-two thousand, seven hundred sixty-four".