40300505 has 8 divisors (see below), whose sum is σ = 55269312. Its totient is φ = 27634608.

The previous prime is 40300483. The next prime is 40300543. The reversal of 40300505 is 50500304.

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 40300505 - 2¹⁰ = 40299481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575687 + ... + 575756.

It is an arithmetic number, because the mean of its divisors is an integer number (6908664).

Almost surely, 2^40300505 is an apocalyptic number.

It is an amenable number.

40300505 is a deficient number, since it is larger than the sum of its proper divisors (14968807).

40300505 is a wasteful number, since it uses less digits than its factorization.

40300505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151455.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 40300505 is about 6348.2678739952. The cubic root of 40300505 is about 342.8494807729.

Adding to 40300505 its reverse (50500304), we get a palindrome (90800809).

The spelling of 40300505 in words is "forty million, three hundred thousand, five hundred five".