16147430 has 32 divisors (see below), whose sum is σ = 31497984. Its totient is φ = 5924736.

The previous prime is 16147427. The next prime is 16147441. The reversal of 16147430 is 3474161.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 16147430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28712 + ... + 29268.

It is an arithmetic number, because the mean of its divisors is an integer number (984312).

Almost surely, 2^16147430 is an apocalyptic number.

16147430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16147430 is a deficient number, since it is larger than the sum of its proper divisors (15350554).

16147430 is a wasteful number, since it uses less digits than its factorization.

16147430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 16147430 is about 4018.3864921135. The cubic root of 16147430 is about 252.7558038925.

16147430 divided by its sum of digits (26) gives a triangular number (621055 = T₁₁₁₄).

The spelling of 16147430 in words is "sixteen million, one hundred forty-seven thousand, four hundred thirty".