331142300300 has 144 divisors (see below), whose sum is σ = 857259173568. Its totient is φ = 108654566400.

The previous prime is 331142300227. The next prime is 331142300303. The reversal of 331142300300 is 3003241133.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (331142300303) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1475102 + ... + 1684698.

Almost surely, 2^331142300300 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 331142300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428629586784).

331142300300 is an abundant number, since it is smaller than the sum of its proper divisors (526116873268).

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

331142300300 is a wasteful number, since it uses less digits than its factorization.

331142300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209716 (or 209709 counting only the distinct ones).

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

Adding to 331142300300 its reverse (3003241133), we get a palindrome (334145541433).

The spelling of 331142300300 in words is "three hundred thirty-one billion, one hundred forty-two million, three hundred thousand, three hundred".