16368535230 has 64 divisors (see below), whose sum is σ = 40748970240. Its totient is φ = 4205005056.

The previous prime is 16368535219. The next prime is 16368535241. The reversal of 16368535230 is 3253586361.

It is an interprime number because it is at equal distance from previous prime (16368535219) and next prime (16368535241).

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 31 ways as a sum of consecutive naturals, for example, 7261 + ... + 181079.

It is an arithmetic number, because the mean of its divisors is an integer number (636702660).

Almost surely, 2^16368535230 is an apocalyptic number.

16368535230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16368535230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20374485120).

16368535230 is an abundant number, since it is smaller than the sum of its proper divisors (24380435010).

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

16368535230 is a wasteful number, since it uses less digits than its factorization.

16368535230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173945.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 16368535230 in words is "sixteen billion, three hundred sixty-eight million, five hundred thirty-five thousand, two hundred thirty".