3120430 has 8 divisors (see below), whose sum is σ = 5616792. Its totient is φ = 1248168.

The previous prime is 3120413. The next prime is 3120437. The reversal of 3120430 is 340213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3120430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156012 + ... + 156031.

It is an arithmetic number, because the mean of its divisors is an integer number (702099).

Almost surely, 2^3120430 is an apocalyptic number.

3120430 is a deficient number, since it is larger than the sum of its proper divisors (2496362).

3120430 is a wasteful number, since it uses less digits than its factorization.

3120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312050.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3120430 is about 1766.4738888532. The cubic root of 3120430 is about 146.1295840826.

Adding to 3120430 its reverse (340213), we get a palindrome (3460643).

The spelling of 3120430 in words is "three million, one hundred twenty thousand, four hundred thirty".