4426402512 has 40 divisors (see below), whose sum is σ = 13068427456. Its totient is φ = 1264686336.

The previous prime is 4426402471. The next prime is 4426402543. The reversal of 4426402512 is 2152046244.

It is a self number, because there is not a number n which added to its sum of digits gives 4426402512.

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, 6586573 + ... + 6587244.

Almost surely, 2^4426402512 is an apocalyptic number.

4426402512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4426402512 is an abundant number, since it is smaller than the sum of its proper divisors (8642024944).

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

4426402512 is a wasteful number, since it uses less digits than its factorization.

4426402512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13173835 (or 13173829 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 4426402512 is about 66531.2145688022. The cubic root of 4426402512 is about 1641.9136040725.

Adding to 4426402512 its reverse (2152046244), we get a palindrome (6578448756).

The spelling of 4426402512 in words is "four billion, four hundred twenty-six million, four hundred two thousand, five hundred twelve".