40414432432 has 40 divisors (see below), whose sum is σ = 86219785152. Its totient is φ = 18198504000.

The previous prime is 40414432411. The next prime is 40414432447. The reversal of 40414432432 is 23423441404.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40414432394 and 40414432403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054194 + ... + 1091857.

Almost surely, 2^40414432432 is an apocalyptic number.

It is an amenable number.

40414432432 is an abundant number, since it is smaller than the sum of its proper divisors (45805352720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40414432432 is a wasteful number, since it uses less digits than its factorization.

40414432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146177 (or 2146171 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40414432432 its reverse (23423441404), we get a palindrome (63837873836).

The spelling of 40414432432 in words is "forty billion, four hundred fourteen million, four hundred thirty-two thousand, four hundred thirty-two".