3012430340 has 24 divisors (see below), whose sum is σ = 6328893312. Its totient is φ = 1204440800.

The previous prime is 3012430321. The next prime is 3012430397. The reversal of 3012430340 is 430342103.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 14987 + ... + 79053.

It is an arithmetic number, because the mean of its divisors is an integer number (263703888).

Almost surely, 2^3012430340 is an apocalyptic number.

It is an amenable number.

3012430340 is an abundant number, since it is smaller than the sum of its proper divisors (3316462972).

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

3012430340 is a wasteful number, since it uses less digits than its factorization.

3012430340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66427 (or 66425 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3012430340 is about 54885.6114113708. The cubic root of 3012430340 is about 1444.2387868193.

Adding to 3012430340 its reverse (430342103), we get a palindrome (3442772443).

The spelling of 3012430340 in words is "three billion, twelve million, four hundred thirty thousand, three hundred forty".