311000430014 has 16 divisors (see below), whose sum is σ = 493987604400. Its totient is φ = 146339589504.

The previous prime is 311000429989. The next prime is 311000430019. The reversal of 311000430014 is 410034000113.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 311000429974 and 311000430001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311000430019) 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, 46169 + ... + 790020.

It is an arithmetic number, because the mean of its divisors is an integer number (30874225275).

Almost surely, 2^311000430014 is an apocalyptic number.

311000430014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311000430014 is a deficient number, since it is larger than the sum of its proper divisors (182987174386).

311000430014 is a wasteful number, since it uses less digits than its factorization.

311000430014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847147.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 311000430014 its reverse (410034000113), we get a palindrome (721034430127).

The spelling of 311000430014 in words is "three hundred eleven billion, four hundred thirty thousand, fourteen".