3626240000 has 120 divisors (see below), whose sum is σ = 9063684630. Its totient is φ = 1449984000.

The previous prime is 3626239997. The next prime is 3626240071. The reversal of 3626240000 is 426263.

It can be written as a sum of positive squares in 5 ways, for example, as 10863616 + 3615376384 = 3296^2 + 60128^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1278584 + ... + 1281416.

Almost surely, 2^3626240000 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 3626240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4531842315).

3626240000 is an abundant number, since it is smaller than the sum of its proper divisors (5437444630).

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

3626240000 is an frugal number, since it uses more digits than its factorization.

3626240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3626240000 is about 60218.2696529882. The cubic root of 3626240000 is about 1536.3335502478. Note that the first 3 decimals are identical.

Adding to 3626240000 its reverse (426263), we get a palindrome (3626666263).

The spelling of 3626240000 in words is "three billion, six hundred twenty-six million, two hundred forty thousand".