40534061004 has 36 divisors (see below), whose sum is σ = 102794876184. Its totient is φ = 13467339072.

The previous prime is 40534060969. The next prime is 40534061053. The reversal of 40534061004 is 40016043504.

40534061004 is a `hidden beast` number, since 4 + 0 + 5 + 3 + 40 + 610 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822737 + ... + 1844840.

Almost surely, 2^40534061004 is an apocalyptic number.

It is an amenable number.

40534061004 is an abundant number, since it is smaller than the sum of its proper divisors (62260815180).

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

40534061004 is a wasteful number, since it uses less digits than its factorization.

40534061004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667894 (or 3667889 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 40534061004 in words is "forty billion, five hundred thirty-four million, sixty-one thousand, four".