311355000229 has 64 divisors (see below), whose sum is σ = 405838540800. Its totient is φ = 232133755392.

The previous prime is 311355000223. The next prime is 311355000247. The reversal of 311355000229 is 922000553113.

It is not a de Polignac number, because 311355000229 - 2¹⁵ = 311354967461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311355000229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311355000223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65837137 + ... + 65841865.

It is an arithmetic number, because the mean of its divisors is an integer number (6341227200).

Almost surely, 2^311355000229 is an apocalyptic number.

It is an amenable number.

311355000229 is a deficient number, since it is larger than the sum of its proper divisors (94483540571).

311355000229 is a wasteful number, since it uses less digits than its factorization.

311355000229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 311355000229 in words is "three hundred eleven billion, three hundred fifty-five million, two hundred twenty-nine", and thus it is an aban number.