40032024634 has 16 divisors (see below), whose sum is σ = 68629680000. Its totient is φ = 17155743984.

The previous prime is 40032024619. The next prime is 40032024661. The reversal of 40032024634 is 43642023004.

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, 291492 + ... + 406240.

It is an arithmetic number, because the mean of its divisors is an integer number (4289355000).

Almost surely, 2^40032024634 is an apocalyptic number.

40032024634 is a deficient number, since it is larger than the sum of its proper divisors (28597655366).

40032024634 is a wasteful number, since it uses less digits than its factorization.

40032024634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139677.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40032024634 its reverse (43642023004), we get a palindrome (83674047638).

The spelling of 40032024634 in words is "forty billion, thirty-two million, twenty-four thousand, six hundred thirty-four".