33342100 has 72 divisors (see below), whose sum is σ = 83619648. Its totient is φ = 11404800.

The previous prime is 33342091. The next prime is 33342103. The reversal of 33342100 is 124333.

It is a super-2 number, since 2×33342100² = 2223391264820000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17809 + ... + 19591.

It is an arithmetic number, because the mean of its divisors is an integer number (1161384).

Almost surely, 2^33342100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33342100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41809824).

33342100 is an abundant number, since it is smaller than the sum of its proper divisors (50277548).

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

33342100 is a wasteful number, since it uses less digits than its factorization.

33342100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33342100 is about 5774.2618575884. The cubic root of 33342100 is about 321.8580061408.

Adding to 33342100 its reverse (124333), we get a palindrome (33466433).

The spelling of 33342100 in words is "thirty-three million, three hundred forty-two thousand, one hundred".