331132020230 has 64 divisors (see below), whose sum is σ = 653126132736. Its totient is φ = 119874816000.

The previous prime is 331132020229. The next prime is 331132020269. The reversal of 331132020230 is 32020231133.

It is a super-2 number, since 2×331132020230² (a number of 24 digits) contains 22 as substring.

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, 38316710 + ... + 38325350.

It is an arithmetic number, because the mean of its divisors is an integer number (10205095824).

Almost surely, 2^331132020230 is an apocalyptic number.

331132020230 is a deficient number, since it is larger than the sum of its proper divisors (321994112506).

331132020230 is a wasteful number, since it uses less digits than its factorization.

331132020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10173.

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

Adding to 331132020230 its reverse (32020231133), we get a palindrome (363152251363).

The spelling of 331132020230 in words is "three hundred thirty-one billion, one hundred thirty-two million, twenty thousand, two hundred thirty".