3630343542 has 64 divisors (see below), whose sum is σ = 8566525440. Its totient is φ = 1004097024.

The previous prime is 3630343537. The next prime is 3630343583. The reversal of 3630343542 is 2453430363.

It is a happy number.

3630343542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3630343542² = 26358788465882211528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195184 + ... + 212972.

It is an arithmetic number, because the mean of its divisors is an integer number (133851960).

Almost surely, 2^3630343542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3630343542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4283262720).

3630343542 is an abundant number, since it is smaller than the sum of its proper divisors (4936181898).

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

3630343542 is a wasteful number, since it uses less digits than its factorization.

3630343542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17957.

The product of its (nonzero) digits is 77760, while the sum is 33.

The square root of 3630343542 is about 60252.3322536149. The cubic root of 3630343542 is about 1536.9128493445.

The spelling of 3630343542 in words is "three billion, six hundred thirty million, three hundred forty-three thousand, five hundred forty-two".