3238223345 has 16 divisors (see below), whose sum is σ = 4457514240. Its totient is φ = 2212234944.

The previous prime is 3238223323. The next prime is 3238223347. The reversal of 3238223345 is 5433228323.

It is a cyclic number.

It is not a de Polignac number, because 3238223345 - 2¹² = 3238219249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (3238223347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162557 + ... + 181386.

It is an arithmetic number, because the mean of its divisors is an integer number (278594640).

Almost surely, 2^3238223345 is an apocalyptic number.

3238223345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3238223345 is a deficient number, since it is larger than the sum of its proper divisors (1219290895).

3238223345 is a wasteful number, since it uses less digits than its factorization.

3238223345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344224.

The product of its digits is 103680, while the sum is 35.

The square root of 3238223345 is about 56905.3894196323. The cubic root of 3238223345 is about 1479.4567255154.

The spelling of 3238223345 in words is "three billion, two hundred thirty-eight million, two hundred twenty-three thousand, three hundred forty-five".