33334480 has 40 divisors (see below), whose sum is σ = 77841000. Its totient is φ = 13275648.

The previous prime is 33334471. The next prime is 33334523. The reversal of 33334480 is 8443333.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 33315984 = 136^2 + 5772^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×33334480² = 2222375113740800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20746 + ... + 22294.

It is an arithmetic number, because the mean of its divisors is an integer number (1946025).

Almost surely, 2^33334480 is an apocalyptic number.

It is an amenable number.

33334480 is an abundant number, since it is smaller than the sum of its proper divisors (44506520).

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

33334480 is a wasteful number, since it uses less digits than its factorization.

33334480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 33334480 is about 5773.6019952886. The cubic root of 33334480 is about 321.8334851412.

The spelling of 33334480 in words is "thirty-three million, three hundred thirty-four thousand, four hundred eighty".