154440324113 has 8 divisors (see below), whose sum is σ = 155405072256. Its totient is φ = 153475786800.

The previous prime is 154440324083. The next prime is 154440324119. The reversal of 154440324113 is 311423044451.

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

It is a cyclic number.

It is not a de Polignac number, because 154440324113 - 2⁸ = 154440323857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154440324113.

It is not an unprimeable number, because it can be changed into a prime (154440324119) 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, 1572728 + ... + 1668038.

It is an arithmetic number, because the mean of its divisors is an integer number (19425634032).

Almost surely, 2^154440324113 is an apocalyptic number.

It is an amenable number.

154440324113 is a deficient number, since it is larger than the sum of its proper divisors (964748143).

154440324113 is an equidigital number, since it uses as much as digits as its factorization.

154440324113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105415.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 154440324113 its reverse (311423044451), we get a palindrome (465863368564).

The spelling of 154440324113 in words is "one hundred fifty-four billion, four hundred forty million, three hundred twenty-four thousand, one hundred thirteen".