311255444230046 has 8 divisors (see below), whose sum is σ = 494346882012480. Its totient is φ = 146473150225888.

The previous prime is 311255444230043. The next prime is 311255444230051. The reversal of 311255444230046 is 640032444552113.

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

It is a junction number, because it is equal to n+sod(n) for n = 311255444229979 and 311255444230006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311255444230043) 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, 4577285944526 + ... + 4577285944593.

It is an arithmetic number, because the mean of its divisors is an integer number (61793360251560).

Almost surely, 2^{311255444230046} is an apocalyptic number.

311255444230046 is a deficient number, since it is larger than the sum of its proper divisors (183091437782434).

311255444230046 is a wasteful number, since it uses less digits than its factorization.

311255444230046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9154571889138.

The product of its (nonzero) digits is 1382400, while the sum is 44.

Adding to 311255444230046 its reverse (640032444552113), we get a palindrome (951287888782159).

The spelling of 311255444230046 in words is "three hundred eleven trillion, two hundred fifty-five billion, four hundred forty-four million, two hundred thirty thousand, forty-six".