2240310220 has 12 divisors (see below), whose sum is σ = 4704651504. Its totient is φ = 896124080.

The previous prime is 2240310199. The next prime is 2240310221. The reversal of 2240310220 is 220130422.

It is a junction number, because it is equal to n+sod(n) for n = 2240310194 and 2240310203.

It is not an unprimeable number, because it can be changed into a prime (2240310221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56007736 + ... + 56007775.

It is an arithmetic number, because the mean of its divisors is an integer number (392054292).

Almost surely, 2^2240310220 is an apocalyptic number.

2240310220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240310220 is an abundant number, since it is smaller than the sum of its proper divisors (2464341284).

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

2240310220 is a wasteful number, since it uses less digits than its factorization.

2240310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112015520 (or 112015518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2240310220 is about 47331.9154482470. The cubic root of 2240310220 is about 1308.4869230843.

Adding to 2240310220 its reverse (220130422), we get a palindrome (2460440642).

It can be divided in two parts, 22403 and 10220, that added together give a palindrome (32623).

The spelling of 2240310220 in words is "two billion, two hundred forty million, three hundred ten thousand, two hundred twenty".