40152199 has 2 divisors, whose sum is σ = 40152200. Its totient is φ = 40152198.

The previous prime is 40152197. The next prime is 40152251. The reversal of 40152199 is 99125104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40152199 - 2¹ = 40152197 is a prime.

It is a super-2 number, since 2×40152199² = 3224398169071202, which contains 22 as substring.

Together with 40152197, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40152199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40152197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076099 + 20076100.

It is an arithmetic number, because the mean of its divisors is an integer number (20076100).

Almost surely, 2^40152199 is an apocalyptic number.

40152199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40152199 is an equidigital number, since it uses as much as digits as its factorization.

40152199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 40152199 is about 6336.5762837671. The cubic root of 40152199 is about 342.4284013939.

The spelling of 40152199 in words is "forty million, one hundred fifty-two thousand, one hundred ninety-nine".