40300024217 has 2 divisors, whose sum is σ = 40300024218. Its totient is φ = 40300024216.

The previous prime is 40300024201. The next prime is 40300024243. The reversal of 40300024217 is 71242000304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36268917136 + 4031107081 = 190444^2 + 63491^2 .

It is a cyclic number.

It is not a de Polignac number, because 40300024217 - 2⁴ = 40300024201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40300024192 and 40300024201.

It is not a weakly prime, because it can be changed into another prime (40300024267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20150012108 + 20150012109.

It is an arithmetic number, because the mean of its divisors is an integer number (20150012109).

Almost surely, 2^40300024217 is an apocalyptic number.

It is an amenable number.

40300024217 is a deficient number, since it is larger than the sum of its proper divisors (1).

40300024217 is an equidigital number, since it uses as much as digits as its factorization.

40300024217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The spelling of 40300024217 in words is "forty billion, three hundred million, twenty-four thousand, two hundred seventeen".