16650242430 has 16 divisors (see below), whose sum is σ = 39960581904. Its totient is φ = 4440064640.

The previous prime is 16650242369. The next prime is 16650242467. The reversal of 16650242430 is 3424205661.

It is a junction number, because it is equal to n+sod(n) for n = 16650242391 and 16650242400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277504011 + ... + 277504070.

It is an arithmetic number, because the mean of its divisors is an integer number (2497536369).

Almost surely, 2^16650242430 is an apocalyptic number.

16650242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16650242430 is an abundant number, since it is smaller than the sum of its proper divisors (23310339474).

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

16650242430 is a wasteful number, since it uses less digits than its factorization.

16650242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555008091.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 16650242430 in words is "sixteen billion, six hundred fifty million, two hundred forty-two thousand, four hundred thirty".