311424002 has 16 divisors (see below), whose sum is σ = 492186240. Its totient is φ = 147493632.

The previous prime is 311423999. The next prime is 311424053. The reversal of 311424002 is 200424113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28127 + ... + 37602.

It is an arithmetic number, because the mean of its divisors is an integer number (30761640).

Almost surely, 2^311424002 is an apocalyptic number.

311424002 is a deficient number, since it is larger than the sum of its proper divisors (180762238).

311424002 is a wasteful number, since it uses less digits than its factorization.

311424002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65857.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 311424002 is about 17647.2094677884. The cubic root of 311424002 is about 677.8246530710.

Adding to 311424002 its reverse (200424113), we get a palindrome (511848115).

The spelling of 311424002 in words is "three hundred eleven million, four hundred twenty-four thousand, two".