3130331230420 has 24 divisors (see below), whose sum is σ = 6635131995744. Its totient is φ = 1240430318496.

The previous prime is 3130331230391. The next prime is 3130331230457. The reversal of 3130331230420 is 240321330313.

It is a super-2 number, since 2×3130331230420² (a number of 26 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 7 ways as a sum of consecutive naturals, for example, 731383662 + ... + 731387941.

It is an arithmetic number, because the mean of its divisors is an integer number (276463833156).

Almost surely, 2^{3130331230420} is an apocalyptic number.

It is an amenable number.

3130331230420 is an abundant number, since it is smaller than the sum of its proper divisors (3504800765324).

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

3130331230420 is a wasteful number, since it uses less digits than its factorization.

3130331230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462771719 (or 1462771717 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 3130331230420 its reverse (240321330313), we get a palindrome (3370652560733).

The spelling of 3130331230420 in words is "three trillion, one hundred thirty billion, three hundred thirty-one million, two hundred thirty thousand, four hundred twenty".