3226140473 has 32 divisors (see below), whose sum is σ = 3746736000. Its totient is φ = 2758164480.

The previous prime is 3226140469. The next prime is 3226140479. The reversal of 3226140473 is 3740416223.

It is a cyclic number.

It is not a de Polignac number, because 3226140473 - 2² = 3226140469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3226140479) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 779273 + ... + 783401.

It is an arithmetic number, because the mean of its divisors is an integer number (117085500).

Almost surely, 2^3226140473 is an apocalyptic number.

It is an amenable number.

3226140473 is a deficient number, since it is larger than the sum of its proper divisors (520595527).

3226140473 is a wasteful number, since it uses less digits than its factorization.

3226140473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 3226140473 is about 56799.1238752853. The cubic root of 3226140473 is about 1477.6143195224.

Adding to 3226140473 its reverse (3740416223), we get a palindrome (6966556696).

The spelling of 3226140473 in words is "three billion, two hundred twenty-six million, one hundred forty thousand, four hundred seventy-three".