40014064415 has 16 divisors (see below), whose sum is σ = 54752277888. Its totient is φ = 27810679296.

The previous prime is 40014064373. The next prime is 40014064417. The reversal of 40014064415 is 51446041004.

It is a cyclic number.

It is not a de Polignac number, because 40014064415 - 2⁶ = 40014064351 is a prime.

It is a super-2 number, since 2×40014064415² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014064417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18104807 + ... + 18107016.

It is an arithmetic number, because the mean of its divisors is an integer number (3422017368).

Almost surely, 2^40014064415 is an apocalyptic number.

40014064415 is a deficient number, since it is larger than the sum of its proper divisors (14738213473).

40014064415 is a wasteful number, since it uses less digits than its factorization.

40014064415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36211858.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 40014064415 in words is "forty billion, fourteen million, sixty-four thousand, four hundred fifteen".