1057332241 has 12 divisors (see below), whose sum is σ = 1283435712. Its totient is φ = 866880168.

The previous prime is 1057332233. The next prime is 1057332247. The reversal of 1057332241 is 1422337501.

It is not a de Polignac number, because 1057332241 - 2³ = 1057332233 is a prime.

It is a super-2 number, since 2×1057332241² = 2235902935716164162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057332247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467965 + ... + 470218.

It is an arithmetic number, because the mean of its divisors is an integer number (106952976).

Almost surely, 2^1057332241 is an apocalyptic number.

It is an amenable number.

1057332241 is a deficient number, since it is larger than the sum of its proper divisors (226103471).

1057332241 is an equidigital number, since it uses as much as digits as its factorization.

1057332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938220 (or 938213 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1057332241 is about 32516.6455988314. The cubic root of 1057332241 is about 1018.7567323579.

Adding to 1057332241 its reverse (1422337501), we get a palindrome (2479669742).

The spelling of 1057332241 in words is "one billion, fifty-seven million, three hundred thirty-two thousand, two hundred forty-one".