3561411372 has 48 divisors (see below), whose sum is σ = 8519263872. Its totient is φ = 1157281920.

The previous prime is 3561411367. The next prime is 3561411377. The reversal of 3561411372 is 2731141653.

It is an interprime number because it is at equal distance from previous prime (3561411367) and next prime (3561411377).

It is a super-2 number, since 2×3561411372² = 25367301921221844768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3561411377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975783 + ... + 979425.

It is an arithmetic number, because the mean of its divisors is an integer number (177484664).

Almost surely, 2^3561411372 is an apocalyptic number.

It is an amenable number.

3561411372 is an abundant number, since it is smaller than the sum of its proper divisors (4957852500).

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

3561411372 is a wasteful number, since it uses less digits than its factorization.

3561411372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678 (or 5676 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 3561411372 is about 59677.5617129252. The cubic root of 3561411372 is about 1527.1231017237.

The spelling of 3561411372 in words is "three billion, five hundred sixty-one million, four hundred eleven thousand, three hundred seventy-two".