40300313 has 8 divisors (see below), whose sum is σ = 40862016. Its totient is φ = 39742000.

The previous prime is 40300303. The next prime is 40300327. The reversal of 40300313 is 31300304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40300313 - 2⁴ = 40300297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40300303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30770 + ... + 32052.

It is an arithmetic number, because the mean of its divisors is an integer number (5107752).

Almost surely, 2^40300313 is an apocalyptic number.

It is an amenable number.

40300313 is a deficient number, since it is larger than the sum of its proper divisors (561703).

40300313 is a wasteful number, since it uses less digits than its factorization.

40300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 40300313 is about 6348.2527517420. The cubic root of 40300313 is about 342.8489363032.

Adding to 40300313 its reverse (31300304), we get a palindrome (71600617).

Subtracting from 40300313 its reverse (31300304), we obtain a palindrome (9000009).

The spelling of 40300313 in words is "forty million, three hundred thousand, three hundred thirteen".