428116527050 has 48 divisors (see below), whose sum is σ = 822085811712. Its totient is φ = 165701947200.

The previous prime is 428116527011. The next prime is 428116527053. The reversal of 428116527050 is 50725611824.

It is a junction number, because it is equal to n+sod(n) for n = 428116526989 and 428116527007.

It is not an unprimeable number, because it can be changed into a prime (428116527053) 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, 20010659 + ... + 20032041.

It is an arithmetic number, because the mean of its divisors is an integer number (17126787744).

Almost surely, 2^428116527050 is an apocalyptic number.

428116527050 is a deficient number, since it is larger than the sum of its proper divisors (393969284662).

428116527050 is a wasteful number, since it uses less digits than its factorization.

428116527050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34343 (or 34338 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 428116527050 in words is "four hundred twenty-eight billion, one hundred sixteen million, five hundred twenty-seven thousand, fifty".