16914346344 has 64 divisors (see below), whose sum is σ = 53696342400. Its totient is φ = 4832669952.

The previous prime is 16914346343. The next prime is 16914346363. The reversal of 16914346344 is 44364341961.

16914346344 is a `hidden beast` number, since 1 + 6 + 9 + 1 + 4 + 3 + 4 + 634 + 4 = 666.

It is a super-2 number, since 2×16914346344² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16914346344.

It is not an unprimeable number, because it can be changed into a prime (16914346343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5591857 + ... + 5594880.

It is an arithmetic number, because the mean of its divisors is an integer number (839005350).

Almost surely, 2^16914346344 is an apocalyptic number.

16914346344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16914346344 is an abundant number, since it is smaller than the sum of its proper divisors (36781996056).

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

16914346344 is a wasteful number, since it uses less digits than its factorization.

16914346344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186759 (or 11186749 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 16914346344 in words is "sixteen billion, nine hundred fourteen million, three hundred forty-six thousand, three hundred forty-four".