40184424845480 has 16 divisors (see below), whose sum is σ = 90414955902420. Its totient is φ = 16073769938176.

The previous prime is 40184424845473. The next prime is 40184424845483. The reversal of 40184424845480 is 8454842448104.

It can be written as a sum of positive squares in 2 ways, for example, as 38810432959204 + 1373991886276 = 6229802^2 + 1172174^2 .

It is a super-2 number, since 2×40184424845480² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40184424845483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502305310529 + ... + 502305310608.

Almost surely, 2^{40184424845480} is an apocalyptic number.

40184424845480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40184424845480 is an abundant number, since it is smaller than the sum of its proper divisors (50230531056940).

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

40184424845480 is a wasteful number, since it uses less digits than its factorization.

40184424845480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004610621148 (or 1004610621144 counting only the distinct ones).

The product of its (nonzero) digits is 20971520, while the sum is 56.

The spelling of 40184424845480 in words is "forty trillion, one hundred eighty-four billion, four hundred twenty-four million, eight hundred forty-five thousand, four hundred eighty".