16255430 has 8 divisors (see below), whose sum is σ = 29259792. Its totient is φ = 6502168.

The previous prime is 16255423. The next prime is 16255433. The reversal of 16255430 is 3455261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16255430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16255433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812762 + ... + 812781.

It is an arithmetic number, because the mean of its divisors is an integer number (3657474).

Almost surely, 2^16255430 is an apocalyptic number.

16255430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16255430 is a deficient number, since it is larger than the sum of its proper divisors (13004362).

16255430 is a wasteful number, since it uses less digits than its factorization.

16255430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625550.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 16255430 is about 4031.8023265036. The cubic root of 16255430 is about 253.3180604058.

The spelling of 16255430 in words is "sixteen million, two hundred fifty-five thousand, four hundred thirty".