331340001230 has 64 divisors (see below), whose sum is σ = 712450556928. Its totient is φ = 108479500800.

The previous prime is 331340001229. The next prime is 331340001241. The reversal of 331340001230 is 32100043133.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 781205 + ... + 1128255.

It is an arithmetic number, because the mean of its divisors is an integer number (11132039952).

Almost surely, 2^331340001230 is an apocalyptic number.

331340001230 is an abundant number, since it is smaller than the sum of its proper divisors (381110555698).

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

331340001230 is a wasteful number, since it uses less digits than its factorization.

331340001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347681.

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

Adding to 331340001230 its reverse (32100043133), we get a palindrome (363440044363).

The spelling of 331340001230 in words is "three hundred thirty-one billion, three hundred forty million, one thousand, two hundred thirty".