33530414 has 16 divisors (see below), whose sum is σ = 51192960. Its totient is φ = 16468920.

The previous prime is 33530407. The next prime is 33530447. The reversal of 33530414 is 41403533.

It is a super-2 number, since 2×33530414² = 2248577326022792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33530414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28049 + ... + 29219.

It is an arithmetic number, because the mean of its divisors is an integer number (3199560).

Almost surely, 2^33530414 is an apocalyptic number.

33530414 is a deficient number, since it is larger than the sum of its proper divisors (17662546).

33530414 is a wasteful number, since it uses less digits than its factorization.

33530414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 33530414 is about 5790.5452247608. The cubic root of 33530414 is about 322.4628132513.

Adding to 33530414 its reverse (41403533), we get a palindrome (74933947).

The spelling of 33530414 in words is "thirty-three million, five hundred thirty thousand, four hundred fourteen".