2642425204 has 12 divisors (see below), whose sum is σ = 4625957700. Its totient is φ = 1320723008.

The previous prime is 2642425199. The next prime is 2642425223. The reversal of 2642425204 is 4025242462.

It can be written as a sum of positive squares in 2 ways, for example, as 2494802704 + 147622500 = 49948^2 + 12150^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110119 + ... + 131950.

It is an arithmetic number, because the mean of its divisors is an integer number (385496475).

Almost surely, 2^2642425204 is an apocalyptic number.

It is an amenable number.

2642425204 is a deficient number, since it is larger than the sum of its proper divisors (1983532496).

2642425204 is a wasteful number, since it uses less digits than its factorization.

2642425204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244802 (or 244800 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 2642425204 is about 51404.5251315485. The cubic root of 2642425204 is about 1382.5077282447.

Adding to 2642425204 its reverse (4025242462), we get a palindrome (6667667666).

The spelling of 2642425204 in words is "two billion, six hundred forty-two million, four hundred twenty-five thousand, two hundred four".