63040574424 has 16 divisors (see below), whose sum is σ = 157601436120. Its totient is φ = 21013524800.

The previous prime is 63040574369. The next prime is 63040574473. The reversal of 63040574424 is 42447504036.

It is a super-2 number, since 2×63040574424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1313345277 + ... + 1313345324.

Almost surely, 2^63040574424 is an apocalyptic number.

It is an amenable number.

63040574424 is an abundant number, since it is smaller than the sum of its proper divisors (94560861696).

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

63040574424 is a wasteful number, since it uses less digits than its factorization.

63040574424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626690610 (or 2626690606 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 63040574424 in words is "sixty-three billion, forty million, five hundred seventy-four thousand, four hundred twenty-four".