40300887 has 8 divisors (see below), whose sum is σ = 58619520. Its totient is φ = 24424760.

The previous prime is 40300861. The next prime is 40300889. The reversal of 40300887 is 78800304.

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 40300887 - 2¹⁰ = 40299863 is a prime.

It is a super-2 number, since 2×40300887² = 3248322985973538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300889) 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, 610587 + ... + 610652.

It is an arithmetic number, because the mean of its divisors is an integer number (7327440).

Almost surely, 2^40300887 is an apocalyptic number.

40300887 is a deficient number, since it is larger than the sum of its proper divisors (18318633).

40300887 is a wasteful number, since it uses less digits than its factorization.

40300887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221253.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40300887 is about 6348.2979608711. The cubic root of 40300887 is about 342.8505640355.

The spelling of 40300887 in words is "forty million, three hundred thousand, eight hundred eighty-seven".