3234872765 has 16 divisors (see below), whose sum is σ = 3931383600. Its totient is φ = 2554962432.

The previous prime is 3234872717. The next prime is 3234872777. The reversal of 3234872765 is 5672784323.

3234872765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1215359044 + 2019513721 = 34862^2 + 44939^2 .

It is a cyclic number.

It is not a de Polignac number, because 3234872765 - 2¹² = 3234868669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310379 + ... + 320631.

It is an arithmetic number, because the mean of its divisors is an integer number (245711475).

Almost surely, 2^3234872765 is an apocalyptic number.

It is an amenable number.

3234872765 is a deficient number, since it is larger than the sum of its proper divisors (696510835).

3234872765 is a wasteful number, since it uses less digits than its factorization.

3234872765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056.

The product of its digits is 1693440, while the sum is 47.

The square root of 3234872765 is about 56875.9418823108. The cubic root of 3234872765 is about 1478.9462862768.

The spelling of 3234872765 in words is "three billion, two hundred thirty-four million, eight hundred seventy-two thousand, seven hundred sixty-five".