2057230366 has 4 divisors (see below), whose sum is σ = 3085845552. Its totient is φ = 1028615182.

The previous prime is 2057230363. The next prime is 2057230379. The reversal of 2057230366 is 6630327502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057230361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514307590 + ... + 514307593.

It is an arithmetic number, because the mean of its divisors is an integer number (771461388).

Almost surely, 2^2057230366 is an apocalyptic number.

2057230366 is a deficient number, since it is larger than the sum of its proper divisors (1028615186).

2057230366 is a wasteful number, since it uses less digits than its factorization.

2057230366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028615185.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 2057230366 is about 45356.7014453212. The cubic root of 2057230366 is about 1271.8258331047.

Adding to 2057230366 its reverse (6630327502), we get a palindrome (8687557868).

The spelling of 2057230366 in words is "two billion, fifty-seven million, two hundred thirty thousand, three hundred sixty-six".