33345234 has 24 divisors (see below), whose sum is σ = 77806092. Its totient is φ = 10260000.

The previous prime is 33345233. The next prime is 33345241. The reversal of 33345234 is 43254333.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30769209 + 2576025 = 5547^2 + 1605^2 .

It is a super-2 number, since 2×33345234² = 2223809261029512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33345198 and 33345207.

It is not an unprimeable number, because it can be changed into a prime (33345233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71017 + ... + 71484.

Almost surely, 2^33345234 is an apocalyptic number.

33345234 is an abundant number, since it is smaller than the sum of its proper divisors (44460858).

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

33345234 is a wasteful number, since it uses less digits than its factorization.

33345234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142522 (or 142519 counting only the distinct ones).

The product of its digits is 12960, while the sum is 27.

The square root of 33345234 is about 5774.5332278895. The cubic root of 33345234 is about 321.8680902026.

Adding to 33345234 its reverse (43254333), we get a palindrome (76599567).

Subtracting 33345234 from its reverse (43254333), we obtain a palindrome (9909099).

The spelling of 33345234 in words is "thirty-three million, three hundred forty-five thousand, two hundred thirty-four".