2620324630 has 32 divisors (see below), whose sum is σ = 5880418560. Its totient is φ = 816724320.

The previous prime is 2620324613. The next prime is 2620324633. The reversal of 2620324630 is 364230262.

It is a super-2 number, since 2×2620324630² = 13732202333169273800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620324633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700740 + ... + 1702279.

It is an arithmetic number, because the mean of its divisors is an integer number (183763080).

Almost surely, 2^2620324630 is an apocalyptic number.

2620324630 is an abundant number, since it is smaller than the sum of its proper divisors (3260093930).

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

2620324630 is a wasteful number, since it uses less digits than its factorization.

2620324630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403044.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2620324630 is about 51189.1065559851. The cubic root of 2620324630 is about 1378.6426179039.

Adding to 2620324630 its reverse (364230262), we get a palindrome (2984554892).

It can be divided in two parts, 262032 and 4630, that added together give a palindrome (266662).

The spelling of 2620324630 in words is "two billion, six hundred twenty million, three hundred twenty-four thousand, six hundred thirty".