311504434054 has 16 divisors (see below), whose sum is σ = 512322020496. Its totient is φ = 140874176800.

The previous prime is 311504434027. The next prime is 311504434057. The reversal of 311504434054 is 450434405113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311504434057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35932957 + ... + 35941624.

It is an arithmetic number, because the mean of its divisors is an integer number (32020126281).

Almost surely, 2^311504434054 is an apocalyptic number.

311504434054 is a deficient number, since it is larger than the sum of its proper divisors (200817586442).

311504434054 is a wasteful number, since it uses less digits than its factorization.

311504434054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71874791.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 311504434054 its reverse (450434405113), we get a palindrome (761938839167).

The spelling of 311504434054 in words is "three hundred eleven billion, five hundred four million, four hundred thirty-four thousand, fifty-four".