40364501 has 2 divisors, whose sum is σ = 40364502. Its totient is φ = 40364500.

The previous prime is 40364483. The next prime is 40364507. The reversal of 40364501 is 10546304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29441476 + 10923025 = 5426^2 + 3305^2 .

It is a cyclic number.

It is not a de Polignac number, because 40364501 - 2¹⁸ = 40102357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40364507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20182250 + 20182251.

It is an arithmetic number, because the mean of its divisors is an integer number (20182251).

Almost surely, 2^40364501 is an apocalyptic number.

It is an amenable number.

40364501 is a deficient number, since it is larger than the sum of its proper divisors (1).

40364501 is an equidigital number, since it uses as much as digits as its factorization.

40364501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 40364501 is about 6353.3063045945. The cubic root of 40364501 is about 343.0308630469.

The spelling of 40364501 in words is "forty million, three hundred sixty-four thousand, five hundred one".