2238535057 has 32 divisors (see below), whose sum is σ = 2532426624. Its totient is φ = 1961625600.

The previous prime is 2238535051. The next prime is 2238535063. The reversal of 2238535057 is 7505358322.

It is an interprime number because it is at equal distance from previous prime (2238535051) and next prime (2238535063).

It is not a de Polignac number, because 2238535057 - 2¹⁹ = 2238010769 is a prime.

It is a super-2 number, since 2×2238535057² = 10022078402835986498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2238535051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12367507 + ... + 12367687.

It is an arithmetic number, because the mean of its divisors is an integer number (79138332).

Almost surely, 2^2238535057 is an apocalyptic number.

It is an amenable number.

2238535057 is a deficient number, since it is larger than the sum of its proper divisors (293891567).

2238535057 is a wasteful number, since it uses less digits than its factorization.

2238535057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 2238535057 is about 47313.1594485086. The cubic root of 2238535057 is about 1308.1412282004.

The spelling of 2238535057 in words is "two billion, two hundred thirty-eight million, five hundred thirty-five thousand, fifty-seven".