2116230 has 32 divisors (see below), whose sum is σ = 5301504. Its totient is φ = 539616.

The previous prime is 2116199. The next prime is 2116291. The reversal of 2116230 is 326112.

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (165672).

2^2116230 is an apocalyptic number.

2116230 is an abundant number, since it is smaller than the sum of its proper divisors (3185274).

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

2116230 is a wasteful number, since it uses less digits than its factorization.

2116230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100.

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

The square root of 2116230 is about 1454.7267784708. The cubic root of 2116230 is about 128.3869718247.

It can be divided in two parts, 2116 and 230, that added together give a triangular number (2346 = T₆₈).

The spelling of 2116230 in words is "two million, one hundred sixteen thousand, two hundred thirty".