4240428822 has 48 divisors (see below), whose sum is σ = 10517768352. Its totient is φ = 1209513600.

The previous prime is 4240428791. The next prime is 4240428887. The reversal of 4240428822 is 2288240424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47728 + ... + 103724.

It is an arithmetic number, because the mean of its divisors is an integer number (219120174).

Almost surely, 2^4240428822 is an apocalyptic number.

4240428822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4240428822 is an abundant number, since it is smaller than the sum of its proper divisors (6277339530).

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

4240428822 is a wasteful number, since it uses less digits than its factorization.

4240428822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56613 (or 56610 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 4240428822 is about 65118.5750919045. The cubic root of 4240428822 is about 1618.5890297899.

The spelling of 4240428822 in words is "four billion, two hundred forty million, four hundred twenty-eight thousand, eight hundred twenty-two".