16842226450 has 24 divisors (see below), whose sum is σ = 35801762112. Its totient is φ = 5774477520.

The previous prime is 16842226409. The next prime is 16842226477. The reversal of 16842226450 is 5462224861.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24059974 + ... + 24060673.

It is an arithmetic number, because the mean of its divisors is an integer number (1491740088).

Almost surely, 2^16842226450 is an apocalyptic number.

16842226450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16842226450 is an abundant number, since it is smaller than the sum of its proper divisors (18959535662).

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

16842226450 is a wasteful number, since it uses less digits than its factorization.

16842226450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48120666 (or 48120661 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 16842226450 in words is "sixteen billion, eight hundred forty-two million, two hundred twenty-six thousand, four hundred fifty".