40052359 has 2 divisors, whose sum is σ = 40052360. Its totient is φ = 40052358.

The previous prime is 40052351. The next prime is 40052387. The reversal of 40052359 is 95325004.

It is an a-pointer prime, because the next prime (40052387) can be obtained adding 40052359 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40052359 - 2³ = 40052351 is a prime.

It is a super-2 number, since 2×40052359² = 3208382922929762, which contains 22 as substring.

It is equal to p_2436625 and since 40052359 and 2436625 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40052351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026179 + 20026180.

It is an arithmetic number, because the mean of its divisors is an integer number (20026180).

Almost surely, 2^40052359 is an apocalyptic number.

40052359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40052359 is an equidigital number, since it uses as much as digits as its factorization.

40052359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 40052359 is about 6328.6933090489. The cubic root of 40052359 is about 342.1443453248.

The spelling of 40052359 in words is "forty million, fifty-two thousand, three hundred fifty-nine".