311670743004 has 96 divisors (see below), whose sum is σ = 851157753600. Its totient is φ = 98353569600.

The previous prime is 311670742991. The next prime is 311670743011. The reversal of 311670743004 is 400347076113.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 311670743004.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2925114 + ... + 3029790.

It is an arithmetic number, because the mean of its divisors is an integer number (8866226600).

Almost surely, 2^311670743004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 311670743004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425578876800).

311670743004 is an abundant number, since it is smaller than the sum of its proper divisors (539487010596).

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

311670743004 is a wasteful number, since it uses less digits than its factorization.

311670743004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106160 (or 106152 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 311670743004 in words is "three hundred eleven billion, six hundred seventy million, seven hundred forty-three thousand, four".