34800220 has 48 divisors (see below), whose sum is σ = 89949888. Its totient is φ = 11013120.

The previous prime is 34800217. The next prime is 34800221. The reversal of 34800220 is 2200843.

It is a happy number.

It is a super-2 number, since 2×34800220² = 2422110624096800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34800221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7741 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (1873956).

Almost surely, 2^34800220 is an apocalyptic number.

It is an amenable number.

34800220 is an abundant number, since it is smaller than the sum of its proper divisors (55149668).

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

34800220 is a wasteful number, since it uses less digits than its factorization.

34800220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19150 (or 19148 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 34800220 is about 5899.1711282179. The cubic root of 34800220 is about 326.4830681941.

The spelling of 34800220 in words is "thirty-four million, eight hundred thousand, two hundred twenty".