304232313042 has 160 divisors (see below), whose sum is σ = 811612707840. Its totient is φ = 83346744960.

The previous prime is 304232312971. The next prime is 304232313043. The reversal of 304232313042 is 240313232403.

304232313042 is a `hidden beast` number, since 3 + 0 + 423 + 231 + 3 + 0 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 304232312997 and 304232313015.

It is not an unprimeable number, because it can be changed into a prime (304232313043) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3792088 + ... + 3871484.

It is an arithmetic number, because the mean of its divisors is an integer number (5072579424).

Almost surely, 2^304232313042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304232313042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405806353920).

304232313042 is an abundant number, since it is smaller than the sum of its proper divisors (507380394798).

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

304232313042 is a wasteful number, since it uses less digits than its factorization.

304232313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79558 (or 79549 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 304232313042 its reverse (240313232403), we get a palindrome (544545545445).

The spelling of 304232313042 in words is "three hundred four billion, two hundred thirty-two million, three hundred thirteen thousand, forty-two".