90344233244309 has 8 divisors (see below), whose sum is σ = 98739521603040. Its totient is φ = 81979307593200.

The previous prime is 90344233244281. The next prime is 90344233244323.

90344233244309 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90344233244309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90344233744309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7590670679 + ... + 7590682580.

It is an arithmetic number, because the mean of its divisors is an integer number (12342440200380).

Almost surely, 2^{90344233244309} is an apocalyptic number.

It is an amenable number.

90344233244309 is a deficient number, since it is larger than the sum of its proper divisors (8395288358731).

90344233244309 is a wasteful number, since it uses less digits than its factorization.

90344233244309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181353811.

The product of its (nonzero) digits is 6718464, while the sum is 50.

The spelling of 90344233244309 in words is "ninety trillion, three hundred forty-four billion, two hundred thirty-three million, two hundred forty-four thousand, three hundred nine".