40475088512 has 64 divisors (see below), whose sum is σ = 83079734400. Its totient is φ = 19631345664.

The previous prime is 40475088487. The next prime is 40475088517. The reversal of 40475088512 is 21588057404.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (40475088517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650039 + ... + 709577.

It is an arithmetic number, because the mean of its divisors is an integer number (1298120850).

Almost surely, 2^40475088512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40475088512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41539867200).

40475088512 is an abundant number, since it is smaller than the sum of its proper divisors (42604645888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40475088512 is a wasteful number, since it uses less digits than its factorization.

40475088512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59713 (or 59701 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 40475088512 in words is "forty billion, four hundred seventy-five million, eighty-eight thousand, five hundred twelve".