2150030 has 16 divisors (see below), whose sum is σ = 3929040. Its totient is φ = 846912.

The previous prime is 2150023. The next prime is 2150039. The reversal of 2150030 is 300512.

It is a junction number, because it is equal to n+sod(n) for n = 2149993 and 2150020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935 + ... + 2274.

It is an arithmetic number, because the mean of its divisors is an integer number (245565).

2^2150030 is an apocalyptic number.

2150030 is a deficient number, since it is larger than the sum of its proper divisors (1779010).

2150030 is a wasteful number, since it uses less digits than its factorization.

2150030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2150030 is about 1466.2980597409. The cubic root of 2150030 is about 129.0668883729.

Adding to 2150030 its reverse (300512), we get a palindrome (2450542).

The spelling of 2150030 in words is "two million, one hundred fifty thousand, thirty".