3440224402 has 16 divisors (see below), whose sum is σ = 5385968640. Its totient is φ = 1644936832.

The previous prime is 3440224357. The next prime is 3440224409. The reversal of 3440224402 is 2044220443.

It is a super-2 number, since 2×3440224402² = 23670287872232515208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3440224409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321474 + ... + 332002.

It is an arithmetic number, because the mean of its divisors is an integer number (336623040).

Almost surely, 2^3440224402 is an apocalyptic number.

3440224402 is a deficient number, since it is larger than the sum of its proper divisors (1945744238).

3440224402 is a wasteful number, since it uses less digits than its factorization.

3440224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 3440224402 is about 58653.4261744359. The cubic root of 3440224402 is about 1509.6012867738.

Adding to 3440224402 its reverse (2044220443), we get a palindrome (5484444845).

The spelling of 3440224402 in words is "three billion, four hundred forty million, two hundred twenty-four thousand, four hundred two".