3268238565 has 8 divisors (see below), whose sum is σ = 5229181728. Its totient is φ = 1743060560.

The previous prime is 3268238551. The next prime is 3268238573. The reversal of 3268238565 is 5658328623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3268238565 - 2¹² = 3268234469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108941271 + ... + 108941300.

It is an arithmetic number, because the mean of its divisors is an integer number (653647716).

Almost surely, 2^3268238565 is an apocalyptic number.

It is an amenable number.

3268238565 is a deficient number, since it is larger than the sum of its proper divisors (1960943163).

3268238565 is a wasteful number, since it uses less digits than its factorization.

3268238565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217882579.

The product of its digits is 2073600, while the sum is 48.

The square root of 3268238565 is about 57168.5102569588. The cubic root of 3268238565 is about 1484.0137223165.

The spelling of 3268238565 in words is "three billion, two hundred sixty-eight million, two hundred thirty-eight thousand, five hundred sixty-five".