40324851 has 16 divisors (see below), whose sum is σ = 68275200. Its totient is φ = 23042664.

The previous prime is 40324849. The next prime is 40324861. The reversal of 40324851 is 15842304.

It is not a de Polignac number, because 40324851 - 2¹ = 40324849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40324811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106491 + ... + 106868.

It is an arithmetic number, because the mean of its divisors is an integer number (4267200).

Almost surely, 2^40324851 is an apocalyptic number.

40324851 is a deficient number, since it is larger than the sum of its proper divisors (27950349).

40324851 is a wasteful number, since it uses less digits than its factorization.

40324851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213375 (or 213369 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 40324851 is about 6350.1851154120. The cubic root of 40324851 is about 342.9185066505.

The spelling of 40324851 in words is "forty million, three hundred twenty-four thousand, eight hundred fifty-one".