40375345 has 8 divisors (see below), whose sum is σ = 48507264. Its totient is φ = 32262384.

The previous prime is 40375343. The next prime is 40375367. The reversal of 40375345 is 54357304.

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 40375345 - 2¹ = 40375343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40375343) 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, 472 + ... + 8998.

It is an arithmetic number, because the mean of its divisors is an integer number (6063408).

Almost surely, 2^40375345 is an apocalyptic number.

It is an amenable number.

40375345 is a deficient number, since it is larger than the sum of its proper divisors (8131919).

40375345 is an equidigital number, since it uses as much as digits as its factorization.

40375345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9479.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 40375345 is about 6354.1596611983. The cubic root of 40375345 is about 343.0615789278.

The spelling of 40375345 in words is "forty million, three hundred seventy-five thousand, three hundred forty-five".