40153327 has 4 divisors (see below), whose sum is σ = 42266680. Its totient is φ = 38039976.

The previous prime is 40153297. The next prime is 40153343. The reversal of 40153327 is 72335104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40153327 - 2¹⁵ = 40120559 is a prime.

It is a super-2 number, since 2×40153327² = 3224579338337858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40153367) 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, 1056648 + ... + 1056685.

It is an arithmetic number, because the mean of its divisors is an integer number (10566670).

Almost surely, 2^40153327 is an apocalyptic number.

40153327 is a deficient number, since it is larger than the sum of its proper divisors (2113353).

40153327 is a wasteful number, since it uses less digits than its factorization.

40153327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113352.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 40153327 is about 6336.6652901980. The cubic root of 40153327 is about 342.4316079897.

The spelling of 40153327 in words is "forty million, one hundred fifty-three thousand, three hundred twenty-seven".