3622730528620 has 96 divisors (see below), whose sum is σ = 8781518043648. Its totient is φ = 1229670607872.

The previous prime is 3622730528597. The next prime is 3622730528639. The reversal of 3622730528620 is 268250372263.

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, 23186079 + ... + 23341801.

It is an arithmetic number, because the mean of its divisors is an integer number (91474146288).

Almost surely, 2^{3622730528620} 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 3622730528620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390759021824).

3622730528620 is an abundant number, since it is smaller than the sum of its proper divisors (5158787515028).

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

3622730528620 is a wasteful number, since it uses less digits than its factorization.

3622730528620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157399 (or 157397 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 3622730528620 in words is "three trillion, six hundred twenty-two billion, seven hundred thirty million, five hundred twenty-eight thousand, six hundred twenty".