254340040301 has 4 divisors (see below), whose sum is σ = 254344906812. Its totient is φ = 254335173792.

The previous prime is 254340040261. The next prime is 254340040303. The reversal of 254340040301 is 103040043452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46154077225 + 208185963076 = 214835^2 + 456274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254340040301 is a prime.

It is a super-2 number, since 2×254340040301² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254340040303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354000 + ... + 2459673.

It is an arithmetic number, because the mean of its divisors is an integer number (63586226703).

Almost surely, 2^254340040301 is an apocalyptic number.

It is an amenable number.

254340040301 is a deficient number, since it is larger than the sum of its proper divisors (4866511).

254340040301 is an equidigital number, since it uses as much as digits as its factorization.

254340040301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866510.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 254340040301 its reverse (103040043452), we get a palindrome (357380083753).

The spelling of 254340040301 in words is "two hundred fifty-four billion, three hundred forty million, forty thousand, three hundred one".