311200355414 has 16 divisors (see below), whose sum is σ = 502925892000. Its totient is φ = 143568754560.

The previous prime is 311200355383. The next prime is 311200355509. The reversal of 311200355414 is 414553002113.

It is a super-2 number, since 2×311200355414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529539 + ... + 2649710.

It is an arithmetic number, because the mean of its divisors is an integer number (31432868250).

Almost surely, 2^311200355414 is an apocalyptic number.

311200355414 is a deficient number, since it is larger than the sum of its proper divisors (191725536586).

311200355414 is a wasteful number, since it uses less digits than its factorization.

311200355414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181575.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 311200355414 its reverse (414553002113), we get a palindrome (725753357527).

The spelling of 311200355414 in words is "three hundred eleven billion, two hundred million, three hundred fifty-five thousand, four hundred fourteen".