40522518218484 has 48 divisors (see below), whose sum is σ = 105059848432000. Its totient is φ = 13507317347328.

The previous prime is 40522518218467. The next prime is 40522518218489. The reversal of 40522518218484 is 48481281522504.

40522518218484 is a `hidden beast` number, since 4 + 0 + 5 + 22 + 51 + 82 + 18 + 484 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 40522518218484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40522518218489) 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, 5253417 + ... + 10423215.

Almost surely, 2^{40522518218484} is an apocalyptic number.

It is an amenable number.

40522518218484 is an abundant number, since it is smaller than the sum of its proper divisors (64537330213516).

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

40522518218484 is a wasteful number, since it uses less digits than its factorization.

40522518218484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242389 (or 5242381 counting only the distinct ones).

The product of its (nonzero) digits is 6553600, while the sum is 54.

The spelling of 40522518218484 in words is "forty trillion, five hundred twenty-two billion, five hundred eighteen million, two hundred eighteen thousand, four hundred eighty-four".