2430012 has 48 divisors (see below), whose sum is σ = 6286112. Its totient is φ = 725760.

The previous prime is 2430011. The next prime is 2430013. The reversal of 2430012 is 2100342.

It is an interprime number because it is at equal distance from previous prime (2430011) and next prime (2430013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2430012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5562 + ... + 5982.

2^2430012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3143056).

2430012 is an abundant number, since it is smaller than the sum of its proper divisors (3856100).

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

2430012 is a wasteful number, since it uses less digits than its factorization.

2430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 476 counting only the distinct ones).

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

The square root of 2430012 is about 1558.8495758090. The cubic root of 2430012 is about 134.4423637003.

Adding to 2430012 its reverse (2100342), we get a palindrome (4530354).

It can be divided in two parts, 24300 and 12, that multiplied together give a square (291600 = 540²).

The spelling of 2430012 in words is "two million, four hundred thirty thousand, twelve".