311340440100 has 36 divisors (see below), whose sum is σ = 900811674224. Its totient is φ = 83024117280.

The previous prime is 311340440077. The next prime is 311340440113. The reversal of 311340440100 is 1044043113.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 518900434 + ... + 518901033.

Almost surely, 2^311340440100 is an apocalyptic number.

311340440100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

311340440100 is an abundant number, since it is smaller than the sum of its proper divisors (589471234124).

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

311340440100 is a wasteful number, since it uses less digits than its factorization.

311340440100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037801484 (or 1037801477 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 311340440100 its reverse (1044043113), we get a palindrome (312384483213).

The spelling of 311340440100 in words is "three hundred eleven billion, three hundred forty million, four hundred forty thousand, one hundred".