2233630 has 32 divisors (see below), whose sum is σ = 4867776. Its totient is φ = 720384.

The previous prime is 2233607. The next prime is 2233631. The reversal of 2233630 is 363322.

2233630 = T₁₀₄ + T₁₀₅ + ... + T₂₄₃.

It is a junction number, because it is equal to n+sod(n) for n = 2233598 and 2233607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233631) 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, 252 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (152118).

2^2233630 is an apocalyptic number.

2233630 is an abundant number, since it is smaller than the sum of its proper divisors (2634146).

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

2233630 is a wasteful number, since it uses less digits than its factorization.

2233630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2233630 is about 1494.5333719927. The cubic root of 2233630 is about 130.7185067224.

Adding to 2233630 its reverse (363322), we get a palindrome (2596952).

It can be divided in two parts, 22336 and 30, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 2233630 in words is "two million, two hundred thirty-three thousand, six hundred thirty".