2440433320 has 32 divisors (see below), whose sum is σ = 5913358920. Its totient is φ = 901082880.

The previous prime is 2440433297. The next prime is 2440433327. The reversal of 2440433320 is 233340442.

It can be written as a sum of positive squares in 4 ways, for example, as 1373888356 + 1066544964 = 37066^2 + 32658^2 .

It is not an unprimeable number, because it can be changed into a prime (2440433327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346051 + ... + 2347090.

Almost surely, 2^2440433320 is an apocalyptic number.

2440433320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440433320 is an abundant number, since it is smaller than the sum of its proper divisors (3472925600).

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

2440433320 is a wasteful number, since it uses less digits than its factorization.

2440433320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693165 (or 4693161 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2440433320 is about 49400.7420996892. The cubic root of 2440433320 is about 1346.3427890974.

Adding to 2440433320 its reverse (233340442), we get a palindrome (2673773762).

The spelling of 2440433320 in words is "two billion, four hundred forty million, four hundred thirty-three thousand, three hundred twenty".