16430480 has 40 divisors (see below), whose sum is σ = 41675904. Its totient is φ = 5974400.

The previous prime is 16430473. The next prime is 16430489. The reversal of 16430480 is 8403461.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (16430489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8456 + ... + 10215.

Almost surely, 2^16430480 is an apocalyptic number.

16430480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16430480 is an abundant number, since it is smaller than the sum of its proper divisors (25245424).

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

16430480 is a wasteful number, since it uses less digits than its factorization.

16430480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18695 (or 18689 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 16430480 is about 4053.4528491152. The cubic root of 16430480 is about 254.2241186379.

The spelling of 16430480 in words is "sixteen million, four hundred thirty thousand, four hundred eighty".