3223500405 has 32 divisors (see below), whose sum is σ = 5275584000. Its totient is φ = 1679987712.

The previous prime is 3223500403. The next prime is 3223500431. The reversal of 3223500405 is 5040053223.

It is not a de Polignac number, because 3223500405 - 2¹ = 3223500403 is a prime.

It is a super-2 number, since 2×3223500405² = 20781909722070328050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223500403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496621 + ... + 503069.

It is an arithmetic number, because the mean of its divisors is an integer number (164862000).

Almost surely, 2^3223500405 is an apocalyptic number.

It is an amenable number.

3223500405 is a deficient number, since it is larger than the sum of its proper divisors (2052083595).

3223500405 is a wasteful number, since it uses less digits than its factorization.

3223500405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3223500405 is about 56775.8787250360. The cubic root of 3223500405 is about 1477.2111476922.

Adding to 3223500405 its reverse (5040053223), we get a palindrome (8263553628).

The spelling of 3223500405 in words is "three billion, two hundred twenty-three million, five hundred thousand, four hundred five".