40372301 has 8 divisors (see below), whose sum is σ = 41404344. Its totient is φ = 39352320.

The previous prime is 40372271. The next prime is 40372307. The reversal of 40372301 is 10327304.

It can be written as a sum of positive squares in 4 ways, for example, as 62500 + 40309801 = 250^2 + 6349^2 .

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

It is not a de Polignac number, because 40372301 - 2⁶ = 40372237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40372307) 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, 3965 + ... + 9821.

It is an arithmetic number, because the mean of its divisors is an integer number (5175543).

Almost surely, 2^40372301 is an apocalyptic number.

It is an amenable number.

40372301 is a deficient number, since it is larger than the sum of its proper divisors (1032043).

40372301 is a wasteful number, since it uses less digits than its factorization.

40372301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 40372301 is about 6353.9201285506. The cubic root of 40372301 is about 343.0529572827.

Adding to 40372301 its reverse (10327304), we get a palindrome (50699605).

The spelling of 40372301 in words is "forty million, three hundred seventy-two thousand, three hundred one".