2257004424 has 32 divisors (see below), whose sum is σ = 5647176000. Its totient is φ = 751712832.

The previous prime is 2257004423. The next prime is 2257004429. The reversal of 2257004424 is 4244007522.

It is a junction number, because it is equal to n+sod(n) for n = 2257004391 and 2257004400.

It is not an unprimeable number, because it can be changed into a prime (2257004423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764 + ... + 67755.

It is an arithmetic number, because the mean of its divisors is an integer number (176474250).

Almost surely, 2^2257004424 is an apocalyptic number.

2257004424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2257004424 is an abundant number, since it is smaller than the sum of its proper divisors (3390171576).

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

2257004424 is a wasteful number, since it uses less digits than its factorization.

2257004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77757 (or 77753 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 2257004424 is about 47507.9406415391. The cubic root of 2257004424 is about 1311.7290502970.

The spelling of 2257004424 in words is "two billion, two hundred fifty-seven million, four thousand, four hundred twenty-four".