16830464 has 52 divisors (see below), whose sum is σ = 38530464. Its totient is φ = 7200768.

The previous prime is 16830439. The next prime is 16830497. The reversal of 16830464 is 46403861.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 16830464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28379 + ... + 28965.

Almost surely, 2^16830464 is an apocalyptic number.

16830464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16830464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19265232).

16830464 is an abundant number, since it is smaller than the sum of its proper divisors (21700000).

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

16830464 is an frugal number, since it uses more digits than its factorization.

16830464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 16830464 is about 4102.4948506976. The cubic root of 16830464 is about 256.2705473113.

The spelling of 16830464 in words is "sixteen million, eight hundred thirty thousand, four hundred sixty-four".