331434324234 has 128 divisors (see below), whose sum is σ = 819574210560. Its totient is φ = 98592292800.

The previous prime is 331434324211. The next prime is 331434324241. The reversal of 331434324234 is 432423434133.

331434324234 is a `hidden beast` number, since 33 + 14 + 343 + 242 + 34 = 666.

It is a super-2 number, since 2×331434324234² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23648289 + ... + 23662299.

It is an arithmetic number, because the mean of its divisors is an integer number (6402923520).

Almost surely, 2^331434324234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331434324234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409787105280).

331434324234 is an abundant number, since it is smaller than the sum of its proper divisors (488139886326).

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

331434324234 is a wasteful number, since it uses less digits than its factorization.

331434324234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15153 (or 15147 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 331434324234 its reverse (432423434133), we get a palindrome (763857758367).

The spelling of 331434324234 in words is "three hundred thirty-one billion, four hundred thirty-four million, three hundred twenty-four thousand, two hundred thirty-four".