2223870390 has 288 divisors, whose sum is σ = 7349771520. Its totient is φ = 481070016.

The previous prime is 2223870361. The next prime is 2223870413. The reversal of 2223870390 is 930783222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2261839 + ... + 2262821.

It is an arithmetic number, because the mean of its divisors is an integer number (25520040).

Almost surely, 2^2223870390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223870390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3674885760).

2223870390 is an abundant number, since it is smaller than the sum of its proper divisors (5125901130).

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

2223870390 is a wasteful number, since it uses less digits than its factorization.

2223870390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2223870390 is about 47157.9302980951. The cubic root of 2223870390 is about 1305.2784185982.

The spelling of 2223870390 in words is "two billion, two hundred twenty-three million, eight hundred seventy thousand, three hundred ninety".