2426820650 has 12 divisors (see below), whose sum is σ = 4513886502. Its totient is φ = 970728240.

The previous prime is 2426820637. The next prime is 2426820653. The reversal of 2426820650 is 560286242.

It can be written as a sum of positive squares in 3 ways, for example, as 915244009 + 1511576641 = 30253^2 + 38879^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2426820650.

It is not an unprimeable number, because it can be changed into a prime (2426820653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24268157 + ... + 24268256.

Almost surely, 2^2426820650 is an apocalyptic number.

2426820650 is a deficient number, since it is larger than the sum of its proper divisors (2087065852).

2426820650 is a wasteful number, since it uses less digits than its factorization.

2426820650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48536425 (or 48536420 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2426820650 is about 49262.7714405107. The cubic root of 2426820650 is about 1343.8348325026.

The spelling of 2426820650 in words is "two billion, four hundred twenty-six million, eight hundred twenty thousand, six hundred fifty".