40324130232 has 32 divisors (see below), whose sum is σ = 100960158480. Its totient is φ = 13421399040.

The previous prime is 40324130213. The next prime is 40324130281. The reversal of 40324130232 is 23203142304.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1232119 + ... + 1264422.

Almost surely, 2^40324130232 is an apocalyptic number.

It is an amenable number.

40324130232 is an abundant number, since it is smaller than the sum of its proper divisors (60636028248).

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

40324130232 is a wasteful number, since it uses less digits than its factorization.

40324130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497223 (or 2497219 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40324130232 its reverse (23203142304), we get a palindrome (63527272536).

The spelling of 40324130232 in words is "forty billion, three hundred twenty-four million, one hundred thirty thousand, two hundred thirty-two".