425806906326 has 32 divisors (see below), whose sum is σ = 902189547360. Its totient is φ = 133515250176.

The previous prime is 425806906313. The next prime is 425806906339. The reversal of 425806906326 is 623609608524.

It is an interprime number because it is at equal distance from previous prime (425806906313) and next prime (425806906339).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 920581 + ... + 1303488.

It is an arithmetic number, because the mean of its divisors is an integer number (28193423355).

Almost surely, 2^425806906326 is an apocalyptic number.

425806906326 is an abundant number, since it is smaller than the sum of its proper divisors (476382641034).

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

425806906326 is a wasteful number, since it uses less digits than its factorization.

425806906326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225968.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 425806906326 in words is "four hundred twenty-five billion, eight hundred six million, nine hundred six thousand, three hundred twenty-six".