4226502440 has 32 divisors (see below), whose sum is σ = 9540236160. Its totient is φ = 1685160000.

The previous prime is 4226502391. The next prime is 4226502473. The reversal of 4226502440 is 442056224.

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, 157436 + ... + 182315.

It is an arithmetic number, because the mean of its divisors is an integer number (298132380).

Almost surely, 2^4226502440 is an apocalyptic number.

4226502440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4226502440 is an abundant number, since it is smaller than the sum of its proper divisors (5313733720).

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

4226502440 is a wasteful number, since it uses less digits than its factorization.

4226502440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340073 (or 340069 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4226502440 is about 65011.5562034935. The cubic root of 4226502440 is about 1616.8151674739.

Adding to 4226502440 its reverse (442056224), we get a palindrome (4668558664).

The spelling of 4226502440 in words is "four billion, two hundred twenty-six million, five hundred two thousand, four hundred forty".