40327995 has 32 divisors (see below), whose sum is σ = 68802048. Its totient is φ = 20100608.

The previous prime is 40327967. The next prime is 40328027. The reversal of 40327995 is 59972304.

It is a cyclic number.

It is not a de Polignac number, because 40327995 - 2¹⁰ = 40326971 is a prime.

It is a nialpdrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42112 + ... + 43058.

It is an arithmetic number, because the mean of its divisors is an integer number (2150064).

Almost surely, 2^40327995 is an apocalyptic number.

40327995 is a deficient number, since it is larger than the sum of its proper divisors (28474053).

40327995 is a wasteful number, since it uses less digits than its factorization.

40327995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 40327995 is about 6350.4326624255. The cubic root of 40327995 is about 342.9274185063.

The spelling of 40327995 in words is "forty million, three hundred twenty-seven thousand, nine hundred ninety-five".