2422512240 has 160 divisors (see below), whose sum is σ = 7983614016. Its totient is φ = 605552640.

The previous prime is 2422512229. The next prime is 2422512251. The reversal of 2422512240 is 422152242.

It is an interprime number because it is at equal distance from previous prime (2422512229) and next prime (2422512251).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2422512240.

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, 1145424 + ... + 1147536.

Almost surely, 2^2422512240 is an apocalyptic number.

2422512240 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 2422512240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3991807008).

2422512240 is an abundant number, since it is smaller than the sum of its proper divisors (5561101776).

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

2422512240 is a wasteful number, since it uses less digits than its factorization.

2422512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2422512240 is about 49219.0231516230. The cubic root of 2422512240 is about 1343.0391108686.

Adding to 2422512240 its reverse (422152242), we get a palindrome (2844664482).

The spelling of 2422512240 in words is "two billion, four hundred twenty-two million, five hundred twelve thousand, two hundred forty".