40231004552 has 8 divisors (see below), whose sum is σ = 75433133550. Its totient is φ = 20115502272.

The previous prime is 40231004503. The next prime is 40231004563. The reversal of 40231004552 is 25540013204.

It is a happy number.

40231004552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29627359876 + 10603644676 = 172126^2 + 102974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514437777 + ... + 2514437792.

Almost surely, 2^40231004552 is an apocalyptic number.

It is an amenable number.

40231004552 is a deficient number, since it is larger than the sum of its proper divisors (35202128998).

40231004552 is a wasteful number, since it uses less digits than its factorization.

40231004552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028875575 (or 5028875571 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 40231004552 its reverse (25540013204), we get a palindrome (65771017756).

The spelling of 40231004552 in words is "forty billion, two hundred thirty-one million, four thousand, five hundred fifty-two".