3224340243 has 16 divisors (see below), whose sum is σ = 4807232160. Its totient is φ = 2135865888.

The previous prime is 3224340239. The next prime is 3224340271. The reversal of 3224340243 is 3420434223.

It is not a de Polignac number, because 3224340243 - 2² = 3224340239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3224340283) 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, 376080 + ... + 384557.

It is an arithmetic number, because the mean of its divisors is an integer number (300452010).

Almost surely, 2^3224340243 is an apocalyptic number.

3224340243 is a deficient number, since it is larger than the sum of its proper divisors (1582891917).

3224340243 is a wasteful number, since it uses less digits than its factorization.

3224340243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760803 (or 760797 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3224340243 is about 56783.2743243994. The cubic root of 3224340243 is about 1477.3394254621.

Adding to 3224340243 its reverse (3420434223), we get a palindrome (6644774466).

The spelling of 3224340243 in words is "three billion, two hundred twenty-four million, three hundred forty thousand, two hundred forty-three".