40295299 has 6 divisors (see below), whose sum is σ = 44291660. Its totient is φ = 36631980.

The previous prime is 40295273. The next prime is 40295323. The reversal of 40295299 is 99259204.

It is not a de Polignac number, because 40295299 - 2⁵ = 40295267 is a prime.

It is a super-2 number, since 2×40295299² = 3247422242998802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40295249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166389 + ... + 166630.

Almost surely, 2^40295299 is an apocalyptic number.

40295299 is a deficient number, since it is larger than the sum of its proper divisors (3996361).

40295299 is a wasteful number, since it uses less digits than its factorization.

40295299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333041 (or 333030 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 40295299 is about 6347.8578276455. The cubic root of 40295299 is about 342.8347170931.

The spelling of 40295299 in words is "forty million, two hundred ninety-five thousand, two hundred ninety-nine".