40534052008 has 16 divisors (see below), whose sum is σ = 76004244000. Its totient is φ = 20266253616.

The previous prime is 40534051979. The next prime is 40534052023. The reversal of 40534052008 is 80025043504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169663 + ... + 331441.

It is an arithmetic number, because the mean of its divisors is an integer number (4750265250).

Almost surely, 2^40534052008 is an apocalyptic number.

It is an amenable number.

40534052008 is a deficient number, since it is larger than the sum of its proper divisors (35470191992).

40534052008 is a wasteful number, since it uses less digits than its factorization.

40534052008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193104 (or 193100 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 40534052008 in words is "forty billion, five hundred thirty-four million, fifty-two thousand, eight".