3620244500 has 96 divisors (see below), whose sum is σ = 8180040960. Its totient is φ = 1398883200.

The previous prime is 3620244473. The next prime is 3620244517. The reversal of 3620244500 is 54420263.

It is a self number, because there is not a number n which added to its sum of digits gives 3620244500.

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, 1774481 + ... + 1776519.

It is an arithmetic number, because the mean of its divisors is an integer number (85208760).

Almost surely, 2^3620244500 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 3620244500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4090020480).

3620244500 is an abundant number, since it is smaller than the sum of its proper divisors (4559796460).

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

3620244500 is a wasteful number, since it uses less digits than its factorization.

3620244500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3620244500 is about 60168.4676554090. The cubic root of 3620244500 is about 1535.4863762328.

Adding to 3620244500 its reverse (54420263), we get a palindrome (3674664763).

The spelling of 3620244500 in words is "three billion, six hundred twenty million, two hundred forty-four thousand, five hundred".