426148303841624 has 96 divisors (see below), whose sum is σ = 991809951344640. Its totient is φ = 168076817251200.

The previous prime is 426148303841621. The next prime is 426148303841629.

426148303841624 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 426148303841624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426148303841621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64886072 + ... + 71151239.

It is an arithmetic number, because the mean of its divisors is an integer number (10331353659840).

Almost surely, 2^{426148303841624} is an apocalyptic number.

It is an amenable number.

426148303841624 is an abundant number, since it is smaller than the sum of its proper divisors (565661647503016).

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

426148303841624 is a wasteful number, since it uses less digits than its factorization.

426148303841624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136037681 (or 136037664 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 426148303841624 in words is "four hundred twenty-six trillion, one hundred forty-eight billion, three hundred three million, eight hundred forty-one thousand, six hundred twenty-four".