2331401330 has 16 divisors (see below), whose sum is σ = 4223254680. Its totient is φ = 926620032.

The previous prime is 2331401309. The next prime is 2331401377. The reversal of 2331401330 is 331041332.

It can be written as a sum of positive squares in 4 ways, for example, as 1293337369 + 1038063961 = 35963^2 + 32219^2 .

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 7 ways as a sum of consecutive naturals, for example, 740915 + ... + 744054.

Almost surely, 2^2331401330 is an apocalyptic number.

2331401330 is a deficient number, since it is larger than the sum of its proper divisors (1891853350).

2331401330 is a wasteful number, since it uses less digits than its factorization.

2331401330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485133.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2331401330 is about 48284.5868782161. The cubic root of 2331401330 is about 1325.9862276543.

Adding to 2331401330 its reverse (331041332), we get a palindrome (2662442662).

The spelling of 2331401330 in words is "two billion, three hundred thirty-one million, four hundred one thousand, three hundred thirty".