2440203216 has 160 divisors (see below), whose sum is σ = 7344387072. Its totient is φ = 690708480.

The previous prime is 2440203211. The next prime is 2440203229. The reversal of 2440203216 is 6123020442.

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 (2440203211) 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, 519856 + ... + 524528.

Almost surely, 2^2440203216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440203216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672193536).

2440203216 is an abundant number, since it is smaller than the sum of its proper divisors (4904183856).

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

2440203216 is a wasteful number, since it uses less digits than its factorization.

2440203216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761 (or 4755 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2440203216 is about 49398.4130919203. The cubic root of 2440203216 is about 1346.3004730333.

Adding to 2440203216 its reverse (6123020442), we get a palindrome (8563223658).

The spelling of 2440203216 in words is "two billion, four hundred forty million, two hundred three thousand, two hundred sixteen".