40530034352 has 40 divisors (see below), whose sum is σ = 78845001216. Its totient is φ = 20183095296.

The previous prime is 40530034351. The next prime is 40530034409. The reversal of 40530034352 is 25343003504.

It is a super-3 number, since 3×40530034352³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40530034351) 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, 4634528 + ... + 4643264.

Almost surely, 2^40530034352 is an apocalyptic number.

It is an amenable number.

40530034352 is a deficient number, since it is larger than the sum of its proper divisors (38314966864).

40530034352 is a wasteful number, since it uses less digits than its factorization.

40530034352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885 (or 9879 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 40530034352 its reverse (25343003504), we get a palindrome (65873037856).

The spelling of 40530034352 in words is "forty billion, five hundred thirty million, thirty-four thousand, three hundred fifty-two".