2012430 has 72 divisors (see below), whose sum is σ = 5774328. Its totient is φ = 447552.

The previous prime is 2012429. The next prime is 2012447. The reversal of 2012430 is 342102.

2012430 = 35² + 36² + ... + 182².

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 54372 + ... + 54408.

It is an arithmetic number, because the mean of its divisors is an integer number (80199).

2^2012430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887164).

2012430 is an abundant number, since it is smaller than the sum of its proper divisors (3761898).

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

2012430 is a wasteful number, since it uses less digits than its factorization.

2012430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2012430 is about 1418.6014239384. The cubic root of 2012430 is about 126.2525797597.

Adding to 2012430 its reverse (342102), we get a palindrome (2354532).

It can be divided in two parts, 2012 and 430, that added together give a palindrome (2442).

The spelling of 2012430 in words is "two million, twelve thousand, four hundred thirty".