344245402506 has 8 divisors (see below), whose sum is σ = 688490805024. Its totient is φ = 114748467500.

The previous prime is 344245402477. The next prime is 344245402541. The reversal of 344245402506 is 605204542443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

344245402506 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28687116870 + ... + 28687116881.

It is an arithmetic number, because the mean of its divisors is an integer number (86061350628).

Almost surely, 2^344245402506 is an apocalyptic number.

344245402506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

344245402506 is a wasteful number, since it uses less digits than its factorization.

344245402506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57374233756.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 344245402506 its reverse (605204542443), we get a palindrome (949449944949).

The spelling of 344245402506 in words is "three hundred forty-four billion, two hundred forty-five million, four hundred two thousand, five hundred six".