40073000534 has 16 divisors (see below), whose sum is σ = 68999205888. Its totient is φ = 17098484712.

The previous prime is 40073000519. The next prime is 40073000543. The reversal of 40073000534 is 43500037004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6301574 + ... + 6307929.

It is an arithmetic number, because the mean of its divisors is an integer number (4312450368).

Almost surely, 2^40073000534 is an apocalyptic number.

40073000534 is a deficient number, since it is larger than the sum of its proper divisors (28926205354).

40073000534 is a wasteful number, since it uses less digits than its factorization.

40073000534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12609739.

The product of its (nonzero) digits is 5040, while the sum is 26.

Adding to 40073000534 its reverse (43500037004), we get a palindrome (83573037538).

The spelling of 40073000534 in words is "forty billion, seventy-three million, five hundred thirty-four", and thus it is an aban number.