40350885 has 8 divisors (see below), whose sum is σ = 64561440. Its totient is φ = 21520464.

The previous prime is 40350883. The next prime is 40350887. The reversal of 40350885 is 58805304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40350883) and next prime (40350887).

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

It is not a de Polignac number, because 40350885 - 2¹ = 40350883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40350881) 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, 1345015 + ... + 1345044.

It is an arithmetic number, because the mean of its divisors is an integer number (8070180).

Almost surely, 2^40350885 is an apocalyptic number.

It is an amenable number.

40350885 is a deficient number, since it is larger than the sum of its proper divisors (24210555).

40350885 is a wasteful number, since it uses less digits than its factorization.

40350885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690067.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 40350885 is about 6352.2346461698. The cubic root of 40350885 is about 342.9922876205.

The spelling of 40350885 in words is "forty million, three hundred fifty thousand, eight hundred eighty-five".