40275801 has 24 divisors (see below), whose sum is σ = 61513920. Its totient is φ = 25322976.

The previous prime is 40275791. The next prime is 40275847. The reversal of 40275801 is 10857204.

It is not a de Polignac number, because 40275801 - 2⁹ = 40275289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40275401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53836 + ... + 54578.

It is an arithmetic number, because the mean of its divisors is an integer number (2563080).

Almost surely, 2^40275801 is an apocalyptic number.

It is an amenable number.

40275801 is a deficient number, since it is larger than the sum of its proper divisors (21238119).

40275801 is a wasteful number, since it uses less digits than its factorization.

40275801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 40275801 is about 6346.3218481259. The cubic root of 40275801 is about 342.7794114706.

The spelling of 40275801 in words is "forty million, two hundred seventy-five thousand, eight hundred one".