3651421130 has 16 divisors (see below), whose sum is σ = 7511495040. Its totient is φ = 1251915792.

The previous prime is 3651421127. The next prime is 3651421181. The reversal of 3651421130 is 311241563.

It is a super-2 number, since 2×3651421130² = 26665752537220953800, 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 3651421130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26081510 + ... + 26081649.

It is an arithmetic number, because the mean of its divisors is an integer number (469468440).

Almost surely, 2^3651421130 is an apocalyptic number.

3651421130 is an abundant number, since it is smaller than the sum of its proper divisors (3860073910).

3651421130 is a wasteful number, since it uses less digits than its factorization.

3651421130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52163173.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3651421130 is about 60426.9900789374. The cubic root of 3651421130 is about 1539.8815237466.

Adding to 3651421130 its reverse (311241563), we get a palindrome (3962662693).

The spelling of 3651421130 in words is "three billion, six hundred fifty-one million, four hundred twenty-one thousand, one hundred thirty".