344245103040 has 112 divisors (see below), whose sum is σ = 1093275037728. Its totient is φ = 91773763584.

The previous prime is 344245103029. The next prime is 344245103047. The reversal of 344245103040 is 40301542443.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 344245102989 and 344245103007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344245103047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3632904 + ... + 3726456.

Almost surely, 2^344245103040 is an apocalyptic number.

344245103040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344245103040 is an abundant number, since it is smaller than the sum of its proper divisors (749029934688).

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

344245103040 is a wasteful number, since it uses less digits than its factorization.

344245103040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97406 (or 97396 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 344245103040 its reverse (40301542443), we get a palindrome (384546645483).

The spelling of 344245103040 in words is "three hundred forty-four billion, two hundred forty-five million, one hundred three thousand, forty".