612303342 has 16 divisors (see below), whose sum is σ = 1399550592. Its totient is φ = 174943800.

The previous prime is 612303337. The next prime is 612303347. The reversal of 612303342 is 243303216.

It is an interprime number because it is at equal distance from previous prime (612303337) and next prime (612303347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612303347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7289284 + ... + 7289367.

It is an arithmetic number, because the mean of its divisors is an integer number (87471912).

Almost surely, 2^612303342 is an apocalyptic number.

612303342 is an abundant number, since it is smaller than the sum of its proper divisors (787247250).

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

612303342 is a wasteful number, since it uses less digits than its factorization.

612303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14578663.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 612303342 is about 24744.7639309814. The cubic root of 612303342 is about 849.1587256526.

Adding to 612303342 its reverse (243303216), we get a palindrome (855606558).

The spelling of 612303342 in words is "six hundred twelve million, three hundred three thousand, three hundred forty-two".