2203995000 has 80 divisors (see below), whose sum is σ = 6885327240. Its totient is φ = 587728000.

The previous prime is 2203994963. The next prime is 2203995007. The reversal of 2203995000 is 5993022.

2203995000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 (2203995007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58467 + ... + 88466.

Almost surely, 2^2203995000 is an apocalyptic number.

2203995000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203995000 is an abundant number, since it is smaller than the sum of its proper divisors (4681332240).

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

2203995000 is a wasteful number, since it uses less digits than its factorization.

2203995000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146962 (or 146943 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2203995000 is about 46946.7251254015. The cubic root of 2203995000 is about 1301.3782227495.

The spelling of 2203995000 in words is "two billion, two hundred three million, nine hundred ninety-five thousand".