40230471 has 16 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 26066880.

The previous prime is 40230469. The next prime is 40230497. The reversal of 40230471 is 17403204.

It is not a de Polignac number, because 40230471 - 2¹ = 40230469 is a prime.

It is a super-3 number, since 3×40230471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230451) 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, 46186 + ... + 47048.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^40230471 is an apocalyptic number.

40230471 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40230471 is a deficient number, since it is larger than the sum of its proper divisors (14927289).

40230471 is a wasteful number, since it uses less digits than its factorization.

40230471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 40230471 is about 6342.7494826771. The cubic root of 40230471 is about 342.6507649604.

Adding to 40230471 its reverse (17403204), we get a palindrome (57633675).

The spelling of 40230471 in words is "forty million, two hundred thirty thousand, four hundred seventy-one".