2257020327 has 4 divisors (see below), whose sum is σ = 3009360440. Its totient is φ = 1504680216.

The previous prime is 2257020307. The next prime is 2257020341. The reversal of 2257020327 is 7230207522.

2257020327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2257020327 - 2¹¹ = 2257018279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2257020294 and 2257020303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257020307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376170052 + ... + 376170057.

It is an arithmetic number, because the mean of its divisors is an integer number (752340110).

Almost surely, 2^2257020327 is an apocalyptic number.

2257020327 is a deficient number, since it is larger than the sum of its proper divisors (752340113).

2257020327 is an equidigital number, since it uses as much as digits as its factorization.

2257020327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752340112.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 2257020327 is about 47508.1080132644. The cubic root of 2257020327 is about 1311.7321311325.

Adding to 2257020327 its reverse (7230207522), we get a palindrome (9487227849).

The spelling of 2257020327 in words is "two billion, two hundred fifty-seven million, twenty thousand, three hundred twenty-seven".