2403222000 has 160 divisors (see below), whose sum is σ = 8204099904. Its totient is φ = 603136000.

The previous prime is 2403221993. The next prime is 2403222023. The reversal of 2403222000 is 2223042.

2403222000 is digitally balanced in base 2, because in such base 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 (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90220 + ... + 113780.

Almost surely, 2^2403222000 is an apocalyptic number.

2403222000 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 2403222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4102049952).

2403222000 is an abundant number, since it is smaller than the sum of its proper divisors (5800877904).

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

2403222000 is a wasteful number, since it uses less digits than its factorization.

2403222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23604 (or 23588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2403222000 is about 49022.6682260360. The cubic root of 2403222000 is about 1339.4647747382.

Adding to 2403222000 its reverse (2223042), we get a palindrome (2405445042).

The spelling of 2403222000 in words is "two billion, four hundred three million, two hundred twenty-two thousand".