33542422 has 8 divisors (see below), whose sum is σ = 50634576. Its totient is φ = 16664232.

The previous prime is 33542407. The next prime is 33542449. The reversal of 33542422 is 22424533.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33542422² = 2250188147252168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53098 + ... + 53725.

It is an arithmetic number, because the mean of its divisors is an integer number (6329322).

Almost surely, 2^33542422 is an apocalyptic number.

33542422 is a deficient number, since it is larger than the sum of its proper divisors (17092154).

33542422 is a wasteful number, since it uses less digits than its factorization.

33542422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106982.

The product of its digits is 5760, while the sum is 25.

The square root of 33542422 is about 5791.5819945849. The cubic root of 33542422 is about 322.5013024004.

Adding to 33542422 its reverse (22424533), we get a palindrome (55966955).

It can be divided in two parts, 3354 and 2422, that added together give a square (5776 = 76²).

The spelling of 33542422 in words is "thirty-three million, five hundred forty-two thousand, four hundred twenty-two".