3630002843520 has 1280 divisors, whose sum is σ = 14087889446400. Its totient is φ = 888628838400.

The previous prime is 3630002843417. The next prime is 3630002843539. The reversal of 3630002843520 is 253482000363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2437878936 + ... + 2437880424.

It is an arithmetic number, because the mean of its divisors is an integer number (11006163630).

Almost surely, 2^{3630002843520} is an apocalyptic number.

3630002843520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3630002843520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7043944723200).

3630002843520 is an abundant number, since it is smaller than the sum of its proper divisors (10457886602880).

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

3630002843520 is a wasteful number, since it uses less digits than its factorization.

3630002843520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 3630002843520 its reverse (253482000363), we get a palindrome (3883484843883).

The spelling of 3630002843520 in words is "three trillion, six hundred thirty billion, two million, eight hundred forty-three thousand, five hundred twenty".