16201230 has 16 divisors (see below), whose sum is σ = 38883024. Its totient is φ = 4320320.

The previous prime is 16201219. The next prime is 16201247. The reversal of 16201230 is 3210261.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269991 + ... + 270050.

It is an arithmetic number, because the mean of its divisors is an integer number (2430189).

Almost surely, 2^16201230 is an apocalyptic number.

16201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16201230 is an abundant number, since it is smaller than the sum of its proper divisors (22681794).

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

16201230 is a wasteful number, since it uses less digits than its factorization.

16201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540051.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 16201230 is about 4025.0751545779. The cubic root of 16201230 is about 253.0362032691.

Adding to 16201230 its reverse (3210261), we get a palindrome (19411491).

It can be divided in two parts, 1620 and 1230, that added together give a triangular number (2850 = T₇₅).

The spelling of 16201230 in words is "sixteen million, two hundred one thousand, two hundred thirty".