40468071 has 24 divisors (see below), whose sum is σ = 63809904. Its totient is φ = 22740480.

The previous prime is 40468069. The next prime is 40468111. The reversal of 40468071 is 17086404.

It is not a de Polignac number, because 40468071 - 2¹ = 40468069 is a prime.

It is a super-2 number, since 2×40468071² = 3275329540922082, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40468471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6711 + ... + 11223.

It is an arithmetic number, because the mean of its divisors is an integer number (2658746).

Almost surely, 2^40468071 is an apocalyptic number.

40468071 is a deficient number, since it is larger than the sum of its proper divisors (23341833).

40468071 is a wasteful number, since it uses less digits than its factorization.

40468071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591 (or 4584 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40468071 is about 6361.4519569042. The cubic root of 40468071 is about 343.3240031607.

The spelling of 40468071 in words is "forty million, four hundred sixty-eight thousand, seventy-one".