4022412540 has 24 divisors (see below), whose sum is σ = 11262755280. Its totient is φ = 1072643328.

The previous prime is 4022412539. The next prime is 4022412571. The reversal of 4022412540 is 452142204.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4022412540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33520045 + ... + 33520164.

It is an arithmetic number, because the mean of its divisors is an integer number (469281470).

Almost surely, 2^4022412540 is an apocalyptic number.

It is an amenable number.

4022412540 is an abundant number, since it is smaller than the sum of its proper divisors (7240342740).

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

4022412540 is a wasteful number, since it uses less digits than its factorization.

4022412540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67040221 (or 67040219 counting only the distinct ones).

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

The square root of 4022412540 is about 63422.4923824348. The cubic root of 4022412540 is about 1590.3603392002.

Adding to 4022412540 its reverse (452142204), we get a palindrome (4474554744).

The spelling of 4022412540 in words is "four billion, twenty-two million, four hundred twelve thousand, five hundred forty".