16120030 has 16 divisors (see below), whose sum is σ = 29082240. Its totient is φ = 6433312.

The previous prime is 16119989. The next prime is 16120051. The reversal of 16120030 is 3002161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507 + ... + 6673.

It is an arithmetic number, because the mean of its divisors is an integer number (1817640).

Almost surely, 2^16120030 is an apocalyptic number.

16120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16120030 is a deficient number, since it is larger than the sum of its proper divisors (12962210).

16120030 is a wasteful number, since it uses less digits than its factorization.

16120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 16120030 is about 4014.9757159913. The cubic root of 16120030 is about 252.6127588395.

Adding to 16120030 its reverse (3002161), we get a palindrome (19122191).

The spelling of 16120030 in words is "sixteen million, one hundred twenty thousand, thirty".