40325770 has 16 divisors (see below), whose sum is σ = 72666720. Its totient is φ = 16112464.

The previous prime is 40325767. The next prime is 40325773. The reversal of 40325770 is 7752304.

It is an interprime number because it is at equal distance from previous prime (40325767) and next prime (40325773).

It is not an unprimeable number, because it can be changed into a prime (40325773) 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, 10989 + ... + 14191.

It is an arithmetic number, because the mean of its divisors is an integer number (4541670).

Almost surely, 2^40325770 is an apocalyptic number.

40325770 is a deficient number, since it is larger than the sum of its proper divisors (32340950).

40325770 is a wasteful number, since it uses less digits than its factorization.

40325770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 40325770 is about 6350.2574750950. The cubic root of 40325770 is about 342.9211116588.

The spelling of 40325770 in words is "forty million, three hundred twenty-five thousand, seven hundred seventy".