331344223430040 has 96 divisors (see below), whose sum is σ = 1077034635565200. Its totient is φ = 88344846501120.

The previous prime is 331344223430021. The next prime is 331344223430177. The reversal of 331344223430040 is 40034322443133.

331344223430040 is a `hidden beast` number, since 3 + 3 + 1 + 344 + 2 + 2 + 3 + 4 + 300 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 331344223429977 and 331344223430004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68561455 + ... + 73234974.

Almost surely, 2^{331344223430040} is an apocalyptic number.

331344223430040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331344223430040 is an abundant number, since it is smaller than the sum of its proper divisors (745690412135160).

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

331344223430040 is a wasteful number, since it uses less digits than its factorization.

331344223430040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141802937 (or 141802930 counting only the distinct ones).

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

Adding to 331344223430040 its reverse (40034322443133), we get a palindrome (371378545873173).

The spelling of 331344223430040 in words is "three hundred thirty-one trillion, three hundred forty-four billion, two hundred twenty-three million, four hundred thirty thousand, forty".