426322636 has 12 divisors (see below), whose sum is σ = 746636128. Its totient is φ = 212998032.

The previous prime is 426322579. The next prime is 426322639. The reversal of 426322636 is 636223624.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (426322639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34851 + ... + 45466.

Almost surely, 2^426322636 is an apocalyptic number.

It is an amenable number.

426322636 is a deficient number, since it is larger than the sum of its proper divisors (320313492).

426322636 is a wasteful number, since it uses less digits than its factorization.

426322636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81648 (or 81646 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The square root of 426322636 is about 20647.5818438867. The cubic root of 426322636 is about 752.6264279138.

The spelling of 426322636 in words is "four hundred twenty-six million, three hundred twenty-two thousand, six hundred thirty-six".