40375211 has 4 divisors (see below), whose sum is σ = 40393632. Its totient is φ = 40356792.

The previous prime is 40375207. The next prime is 40375213. The reversal of 40375211 is 11257304.

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 40375211 - 2² = 40375207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40375213) 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, 5396 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (10098408).

Almost surely, 2^40375211 is an apocalyptic number.

40375211 is a deficient number, since it is larger than the sum of its proper divisors (18421).

40375211 is a wasteful number, since it uses less digits than its factorization.

40375211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18420.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 40375211 is about 6354.1491169157. The cubic root of 40375211 is about 343.0611994033.

The spelling of 40375211 in words is "forty million, three hundred seventy-five thousand, two hundred eleven".