33223464 has 24 divisors (see below), whose sum is σ = 89980410. Its totient is φ = 11074464.

The previous prime is 33223453. The next prime is 33223507. The reversal of 33223464 is 46432233.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25704900 + 7518564 = 5070^2 + 2742^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×33223464² = 2207597120318592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230647 + ... + 230790.

Almost surely, 2^33223464 is an apocalyptic number.

It is an amenable number.

33223464 is an abundant number, since it is smaller than the sum of its proper divisors (56756946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33223464 is a wasteful number, since it uses less digits than its factorization.

33223464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461449 (or 461442 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 33223464 is about 5763.9798750516. The cubic root of 33223464 is about 321.4758134161.

Adding to 33223464 its reverse (46432233), we get a palindrome (79655697).

It can be divided in two parts, 3322 and 3464, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 33223464 in words is "thirty-three million, two hundred twenty-three thousand, four hundred sixty-four".