2257019030 has 16 divisors (see below), whose sum is σ = 4643010720. Its totient is φ = 773835072.

The previous prime is 2257019027. The next prime is 2257019053. The reversal of 2257019030 is 309107522.

It is a junction number, because it is equal to n+sod(n) for n = 2257018984 and 2257019002.

It is a congruent number.

It is an unprimeable number.

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, 16121495 + ... + 16121634.

It is an arithmetic number, because the mean of its divisors is an integer number (290188170).

Almost surely, 2^2257019030 is an apocalyptic number.

2257019030 is an abundant number, since it is smaller than the sum of its proper divisors (2385991690).

2257019030 is a wasteful number, since it uses less digits than its factorization.

2257019030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32243143.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2257019030 is about 47508.0943629609. The cubic root of 2257019030 is about 1311.7318798696.

The spelling of 2257019030 in words is "two billion, two hundred fifty-seven million, nineteen thousand, thirty".