40086430 has 8 divisors (see below), whose sum is σ = 72155592. Its totient is φ = 16034568.

The previous prime is 40086419. The next prime is 40086437. The reversal of 40086430 is 3468004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40086395 and 40086404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40086437) 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, 2004312 + ... + 2004331.

It is an arithmetic number, because the mean of its divisors is an integer number (9019449).

Almost surely, 2^40086430 is an apocalyptic number.

40086430 is a deficient number, since it is larger than the sum of its proper divisors (32069162).

40086430 is a wasteful number, since it uses less digits than its factorization.

40086430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008650.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40086430 is about 6331.3845247307. The cubic root of 40086430 is about 342.2413341697.

The spelling of 40086430 in words is "forty million, eighty-six thousand, four hundred thirty".