3650646933120 has 256 divisors, whose sum is σ = 12699029767680. Its totient is φ = 884675235840.

The previous prime is 3650646933119. The next prime is 3650646933127. The reversal of 3650646933120 is 213396460563.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3650646933120.

It is not an unprimeable number, because it can be changed into a prime (3650646933127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59168527 + ... + 59230193.

It is an arithmetic number, because the mean of its divisors is an integer number (49605585030).

Almost surely, 2^{3650646933120} is an apocalyptic number.

3650646933120 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 3650646933120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6349514883840).

3650646933120 is an abundant number, since it is smaller than the sum of its proper divisors (9048382834560).

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

3650646933120 is a wasteful number, since it uses less digits than its factorization.

3650646933120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64503 (or 64491 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 3650646933120 in words is "three trillion, six hundred fifty billion, six hundred forty-six million, nine hundred thirty-three thousand, one hundred twenty".