16774770030 has 64 divisors (see below), whose sum is σ = 40947379200. Its totient is φ = 4396936320.

The previous prime is 16774770013. The next prime is 16774770037. The reversal of 16774770030 is 3007747761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16774770037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4278411 + ... + 4282329.

It is an arithmetic number, because the mean of its divisors is an integer number (639802800).

Almost surely, 2^16774770030 is an apocalyptic number.

16774770030 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 16774770030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20473689600).

16774770030 is an abundant number, since it is smaller than the sum of its proper divisors (24172609170).

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

16774770030 is a wasteful number, since it uses less digits than its factorization.

16774770030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329.

The product of its (nonzero) digits is 172872, while the sum is 42.

The spelling of 16774770030 in words is "sixteen billion, seven hundred seventy-four million, seven hundred seventy thousand, thirty".