40372363 has 4 divisors (see below), whose sum is σ = 40396720. Its totient is φ = 40348008.

The previous prime is 40372361. The next prime is 40372369. The reversal of 40372363 is 36327304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40372363 - 2¹ = 40372361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40372361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9495 + ... + 13072.

It is an arithmetic number, because the mean of its divisors is an integer number (10099180).

Almost surely, 2^40372363 is an apocalyptic number.

40372363 is a deficient number, since it is larger than the sum of its proper divisors (24357).

40372363 is a wasteful number, since it uses less digits than its factorization.

40372363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24356.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 40372363 is about 6353.9250074265. The cubic root of 40372363 is about 343.0531328921.

Adding to 40372363 its reverse (36327304), we get a palindrome (76699667).

It can be divided in two parts, 4037 and 2363, that added together give a square (6400 = 80²).

The spelling of 40372363 in words is "forty million, three hundred seventy-two thousand, three hundred sixty-three".