33461022 has 64 divisors (see below), whose sum is σ = 79488000. Its totient is φ = 9384480.

The previous prime is 33461011. The next prime is 33461027. The reversal of 33461022 is 22016433.

It is a happy number.

It is a super-2 number, since 2×33461022² = 2239279986568968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 33461022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33461027) 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, 146004 + ... + 146232.

It is an arithmetic number, because the mean of its divisors is an integer number (1242000).

Almost surely, 2^33461022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33461022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39744000).

33461022 is an abundant number, since it is smaller than the sum of its proper divisors (46026978).

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

33461022 is a wasteful number, since it uses less digits than its factorization.

33461022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 33461022 is about 5784.5502850265. The cubic root of 33461022 is about 322.2402114324.

Adding to 33461022 its reverse (22016433), we get a palindrome (55477455).

The spelling of 33461022 in words is "thirty-three million, four hundred sixty-one thousand, twenty-two".