2622531242 has 32 divisors (see below), whose sum is σ = 4123699200. Its totient is φ = 1249372800.

The previous prime is 2622531217. The next prime is 2622531293. The reversal of 2622531242 is 2421352262.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2786492 + ... + 2787432.

It is an arithmetic number, because the mean of its divisors is an integer number (128865600).

Almost surely, 2^2622531242 is an apocalyptic number.

2622531242 is a deficient number, since it is larger than the sum of its proper divisors (1501167958).

2622531242 is a wasteful number, since it uses less digits than its factorization.

2622531242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622.

The product of its digits is 11520, while the sum is 29.

The square root of 2622531242 is about 51210.6555513596. The cubic root of 2622531242 is about 1379.0295007311.

The spelling of 2622531242 in words is "two billion, six hundred twenty-two million, five hundred thirty-one thousand, two hundred forty-two".