40250363 has 2 divisors, whose sum is σ = 40250364. Its totient is φ = 40250362.

The previous prime is 40250359. The next prime is 40250387. The reversal of 40250363 is 36305204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40250363 - 2² = 40250359 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (40250323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20125181 + 20125182.

It is an arithmetic number, because the mean of its divisors is an integer number (20125182).

Almost surely, 2^40250363 is an apocalyptic number.

40250363 is a deficient number, since it is larger than the sum of its proper divisors (1).

40250363 is an equidigital number, since it uses as much as digits as its factorization.

40250363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 40250363 is about 6344.3173785680. The cubic root of 40250363 is about 342.7072303357.

Adding to 40250363 its reverse (36305204), we get a palindrome (76555567).

The spelling of 40250363 in words is "forty million, two hundred fifty thousand, three hundred sixty-three".