199033230 has 32 divisors (see below), whose sum is σ = 521106048. Its totient is φ = 48250400.

The previous prime is 199033207. The next prime is 199033231. The reversal of 199033230 is 32330991.

199033230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×199033230² = 79228453288465800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199033231) 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, 301236 + ... + 301895.

It is an arithmetic number, because the mean of its divisors is an integer number (16284564).

Almost surely, 2^199033230 is an apocalyptic number.

199033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199033230 is an abundant number, since it is smaller than the sum of its proper divisors (322072818).

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

199033230 is a wasteful number, since it uses less digits than its factorization.

199033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603152.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 199033230 is about 14107.9137366231. The cubic root of 199033230 is about 583.8597410556.

The spelling of 199033230 in words is "one hundred ninety-nine million, thirty-three thousand, two hundred thirty".