2602542216 has 32 divisors (see below), whose sum is σ = 6508938240. Its totient is φ = 867169728.

The previous prime is 2602542193. The next prime is 2602542221. The reversal of 2602542216 is 6122452062.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44310 + ... + 84666.

It is an arithmetic number, because the mean of its divisors is an integer number (203404320).

Almost surely, 2^2602542216 is an apocalyptic number.

It is an amenable number.

2602542216 is an abundant number, since it is smaller than the sum of its proper divisors (3906396024).

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

2602542216 is a wasteful number, since it uses less digits than its factorization.

2602542216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43053 (or 43049 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2602542216 is about 51015.1175241222. The cubic root of 2602542216 is about 1375.5168905805.

Adding to 2602542216 its reverse (6122452062), we get a palindrome (8724994278).

The spelling of 2602542216 in words is "two billion, six hundred two million, five hundred forty-two thousand, two hundred sixteen".