331124222040 has 64 divisors (see below), whose sum is σ = 993417004800. Its totient is φ = 88295851392.

The previous prime is 331124222003. The next prime is 331124222059. The reversal of 331124222040 is 40222421133.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 331124222040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486301 + ... + 3580019.

It is an arithmetic number, because the mean of its divisors is an integer number (15522140700).

Almost surely, 2^331124222040 is an apocalyptic number.

331124222040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331124222040 is an abundant number, since it is smaller than the sum of its proper divisors (662292782760).

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

331124222040 is a wasteful number, since it uses less digits than its factorization.

331124222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123176 (or 123172 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 331124222040 its reverse (40222421133), we get a palindrome (371346643173).

The spelling of 331124222040 in words is "three hundred thirty-one billion, one hundred twenty-four million, two hundred twenty-two thousand, forty".