40064055036 has 24 divisors (see below), whose sum is σ = 93554907600. Its totient is φ = 13344383232.

The previous prime is 40064055013. The next prime is 40064055037. The reversal of 40064055036 is 63055046004.

It is a super-2 number, since 2×40064055036² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40064054988 and 40064055006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40064055037) by changing a digit.

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, 1271511 + ... + 1302638.

It is an arithmetic number, because the mean of its divisors is an integer number (3898121150).

Almost surely, 2^40064055036 is an apocalyptic number.

It is an amenable number.

40064055036 is an abundant number, since it is smaller than the sum of its proper divisors (53490852564).

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

40064055036 is a wasteful number, since it uses less digits than its factorization.

40064055036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575453 (or 2575451 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 40064055036 in words is "forty billion, sixty-four million, fifty-five thousand, thirty-six".