33254480 has 80 divisors (see below), whose sum is σ = 90482304. Its totient is φ = 11128320.

The previous prime is 33254471. The next prime is 33254491. The reversal of 33254480 is 8445233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×33254480² = 2211720880140800, 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 15 ways as a sum of consecutive naturals, for example, 23390 + ... + 24770.

Almost surely, 2^33254480 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 33254480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45241152).

33254480 is an abundant number, since it is smaller than the sum of its proper divisors (57227824).

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

33254480 is a wasteful number, since it uses less digits than its factorization.

33254480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 33254480 is about 5766.6697495175. The cubic root of 33254480 is about 321.5758209753.

The spelling of 33254480 in words is "thirty-three million, two hundred fifty-four thousand, four hundred eighty".