40432310530989 has 8 divisors (see below), whose sum is σ = 58056651018912. Its totient is φ = 24881421865200.

The previous prime is 40432310530967. The next prime is 40432310530991. The reversal of 40432310530989 is 98903501323404.

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

It is not a de Polignac number, because 40432310530989 - 2⁵ = 40432310530957 is a prime.

It is a super-2 number, since 2×40432310530989² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40432310530289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518362955487 + ... + 518362955564.

It is an arithmetic number, because the mean of its divisors is an integer number (7257081377364).

Almost surely, 2^{40432310530989} is an apocalyptic number.

It is an amenable number.

40432310530989 is a deficient number, since it is larger than the sum of its proper divisors (17624340487923).

40432310530989 is a wasteful number, since it uses less digits than its factorization.

40432310530989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036725911067.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 40432310530989 in words is "forty trillion, four hundred thirty-two billion, three hundred ten million, five hundred thirty thousand, nine hundred eighty-nine".