40114864 has 20 divisors (see below), whose sum is σ = 78026256. Its totient is φ = 19979072.

The previous prime is 40114861. The next prime is 40114889. The reversal of 40114864 is 46841104.

It is not an unprimeable number, because it can be changed into a prime (40114861) 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, 559 + ... + 8974.

Almost surely, 2^40114864 is an apocalyptic number.

It is an amenable number.

40114864 is a deficient number, since it is larger than the sum of its proper divisors (37911392).

40114864 is a wasteful number, since it uses less digits than its factorization.

40114864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9804 (or 9798 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 40114864 is about 6333.6296071052. The cubic root of 40114864 is about 342.3222342826.

Adding to 40114864 its reverse (46841104), we get a palindrome (86955968).

The spelling of 40114864 in words is "forty million, one hundred fourteen thousand, eight hundred sixty-four".