40704067004 has 24 divisors (see below), whose sum is σ = 75042656640. Its totient is φ = 19265064624.

The previous prime is 40704066983. The next prime is 40704067009. The reversal of 40704067004 is 40076040704.

It is a super-2 number, since 2×40704067004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40704067009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126014 + ... + 311909.

It is an arithmetic number, because the mean of its divisors is an integer number (3126777360).

Almost surely, 2^40704067004 is an apocalyptic number.

It is an amenable number.

40704067004 is a deficient number, since it is larger than the sum of its proper divisors (34338589636).

40704067004 is a wasteful number, since it uses less digits than its factorization.

40704067004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439169 (or 439167 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 40704067004 in words is "forty billion, seven hundred four million, sixty-seven thousand, four".