40030301 has 2 divisors, whose sum is σ = 40030302. Its totient is φ = 40030300.

The previous prime is 40030271. The next prime is 40030303. The reversal of 40030301 is 10303004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37810201 + 2220100 = 6149^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 40030301 - 2¹⁴ = 40013917 is a prime.

Together with 40030303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40030303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20015150 + 20015151.

It is an arithmetic number, because the mean of its divisors is an integer number (20015151).

Almost surely, 2^40030301 is an apocalyptic number.

It is an amenable number.

40030301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40030301 is an equidigital number, since it uses as much as digits as its factorization.

40030301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 40030301 is about 6326.9503712294. The cubic root of 40030301 is about 342.0815241740.

Adding to 40030301 its reverse (10303004), we get a palindrome (50333305).

The spelling of 40030301 in words is "forty million, thirty thousand, three hundred one".