344400443102130 has 16 divisors (see below), whose sum is σ = 826561063445184. Its totient is φ = 91840118160560.

The previous prime is 344400443102069. The next prime is 344400443102167. The reversal of 344400443102130 is 31201344004443.

It is a super-2 number, since 2×344400443102130² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344400443102091 and 344400443102100.

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, 5740007385006 + ... + 5740007385065.

It is an arithmetic number, because the mean of its divisors is an integer number (51660066465324).

Almost surely, 2^{344400443102130} is an apocalyptic number.

344400443102130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344400443102130 is an abundant number, since it is smaller than the sum of its proper divisors (482160620343054).

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

344400443102130 is a wasteful number, since it uses less digits than its factorization.

344400443102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11480014770081.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 344400443102130 its reverse (31201344004443), we get a palindrome (375601787106573).

The spelling of 344400443102130 in words is "three hundred forty-four trillion, four hundred billion, four hundred forty-three million, one hundred two thousand, one hundred thirty".