428500126448262 has 48 divisors (see below), whose sum is σ = 1012824457753680. Its totient is φ = 129847756876800.

The previous prime is 428500126448243. The next prime is 428500126448287. The reversal of 428500126448262 is 262844621005824.

428500126448262 is a `hidden beast` number, since 4 + 2 + 8 + 50 + 0 + 126 + 448 + 26 + 2 = 666.

It is a super-2 number, since 2×428500126448262² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 428500126448199 and 428500126448208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27708814 + ... + 40308542.

It is an arithmetic number, because the mean of its divisors is an integer number (21100509536535).

Almost surely, 2^{428500126448262} is an apocalyptic number.

428500126448262 is an abundant number, since it is smaller than the sum of its proper divisors (584324331305418).

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

428500126448262 is a wasteful number, since it uses less digits than its factorization.

428500126448262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12771509 (or 12771506 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 54.

The spelling of 428500126448262 in words is "four hundred twenty-eight trillion, five hundred billion, one hundred twenty-six million, four hundred forty-eight thousand, two hundred sixty-two".