3630563144 has 64 divisors (see below), whose sum is σ = 7415331840. Its totient is φ = 1656483840.

The previous prime is 3630563141. The next prime is 3630563147. The reversal of 3630563144 is 4413650363.

It is an interprime number because it is at equal distance from previous prime (3630563141) and next prime (3630563147).

It is not an unprimeable number, because it can be changed into a prime (3630563141) 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, 3833279 + ... + 3834225.

It is an arithmetic number, because the mean of its divisors is an integer number (115864560).

Almost surely, 2^3630563144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3630563144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3707665920).

3630563144 is an abundant number, since it is smaller than the sum of its proper divisors (3784768696).

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

3630563144 is a wasteful number, since it uses less digits than its factorization.

3630563144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 3630563144 is about 60254.1545787508. The cubic root of 3630563144 is about 1536.9438383612.

The spelling of 3630563144 in words is "three billion, six hundred thirty million, five hundred sixty-three thousand, one hundred forty-four".