2203471320 has 128 divisors (see below), whose sum is σ = 7225251840. Its totient is φ = 535173120.

The previous prime is 2203471261. The next prime is 2203471321. The reversal of 2203471320 is 231743022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203471321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45819 + ... + 80661.

It is an arithmetic number, because the mean of its divisors is an integer number (56447280).

Almost surely, 2^2203471320 is an apocalyptic number.

2203471320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203471320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612625920).

2203471320 is an abundant number, since it is smaller than the sum of its proper divisors (5021780520).

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

2203471320 is a wasteful number, since it uses less digits than its factorization.

2203471320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34905 (or 34901 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2203471320 is about 46941.1474082175. The cubic root of 2203471320 is about 1301.2751433065.

The spelling of 2203471320 in words is "two billion, two hundred three million, four hundred seventy-one thousand, three hundred twenty".