2238235065 has 32 divisors (see below), whose sum is σ = 4340822400. Its totient is φ = 1085204160.

The previous prime is 2238235019. The next prime is 2238235073. The reversal of 2238235065 is 5605328322.

2238235065 is a `hidden beast` number, since 223 + 82 + 350 + 6 + 5 = 666.

It is not a de Polignac number, because 2238235065 - 2⁶ = 2238235001 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752130 + ... + 755099.

It is an arithmetic number, because the mean of its divisors is an integer number (135650700).

Almost surely, 2^2238235065 is an apocalyptic number.

It is an amenable number.

2238235065 is a deficient number, since it is larger than the sum of its proper divisors (2102587335).

2238235065 is a wasteful number, since it uses less digits than its factorization.

2238235065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507254 (or 1507248 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2238235065 is about 47309.9890615079. The cubic root of 2238235065 is about 1308.0827897686.

The spelling of 2238235065 in words is "two billion, two hundred thirty-eight million, two hundred thirty-five thousand, sixty-five".