344232324200340 has 72 divisors (see below), whose sum is σ = 1068454438859808. Its totient is φ = 89660512347840.

The previous prime is 344232324200243. The next prime is 344232324200357. The reversal of 344232324200340 is 43002423232443.

344232324200340 is a `hidden beast` number, since 3 + 4 + 42 + 3 + 232 + 42 + 0 + 0 + 340 = 666.

It is a super-2 number, since 2×344232324200340² (a number of 30 digits) contains 22 as substring.

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 = 344232324200295 and 344232324200304.

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, 22237222506 + ... + 22237237985.

It is an arithmetic number, because the mean of its divisors is an integer number (14839644984164).

Almost surely, 2^{344232324200340} is an apocalyptic number.

344232324200340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344232324200340 is an abundant number, since it is smaller than the sum of its proper divisors (724222114659468).

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

344232324200340 is a wasteful number, since it uses less digits than its factorization.

344232324200340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44474460549 (or 44474460544 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 344232324200340 its reverse (43002423232443), we get a palindrome (387234747432783).

The spelling of 344232324200340 in words is "three hundred forty-four trillion, two hundred thirty-two billion, three hundred twenty-four million, two hundred thousand, three hundred forty".