4240622456 has 64 divisors (see below), whose sum is σ = 9382625280. Its totient is φ = 1759000320.

The previous prime is 4240622431. The next prime is 4240622459. The reversal of 4240622456 is 6542260424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240622459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284321 + ... + 298863.

It is an arithmetic number, because the mean of its divisors is an integer number (146603520).

Almost surely, 2^4240622456 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 4240622456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4691312640).

4240622456 is an abundant number, since it is smaller than the sum of its proper divisors (5142002824).

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

4240622456 is a wasteful number, since it uses less digits than its factorization.

4240622456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14724 (or 14720 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 4240622456 is about 65120.0618550075. The cubic root of 4240622456 is about 1618.6136663782.

The spelling of 4240622456 in words is "four billion, two hundred forty million, six hundred twenty-two thousand, four hundred fifty-six".