612430 has 32 divisors (see below), whose sum is σ = 1358784. Its totient is φ = 193536.

The previous prime is 612407. The next prime is 612439. The reversal of 612430 is 34216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612439) 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, 574 + ... + 1246.

It is an arithmetic number, because the mean of its divisors is an integer number (42462).

2⁶¹²⁴³⁰ is an apocalyptic number.

612430 is an abundant number, since it is smaller than the sum of its proper divisors (746354).

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

612430 is a wasteful number, since it uses less digits than its factorization.

612430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 612430 is about 782.5790694876. The cubic root of 612430 is about 84.9217272522.

Adding to 612430 its reverse (34216), we get a palindrome (646646).

The spelling of 612430 in words is "six hundred twelve thousand, four hundred thirty".