40463634224 has 40 divisors (see below), whose sum is σ = 85073482032. Its totient is φ = 18532949760.

The previous prime is 40463634217. The next prime is 40463634229. The reversal of 40463634224 is 42243636404.

It is a super-2 number, since 2×40463634224² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40463634229) 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, 715259 + ... + 769754.

Almost surely, 2^40463634224 is an apocalyptic number.

It is an amenable number.

40463634224 is an abundant number, since it is smaller than the sum of its proper divisors (44609847808).

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

40463634224 is a wasteful number, since it uses less digits than its factorization.

40463634224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485165 (or 1485159 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 40463634224 in words is "forty billion, four hundred sixty-three million, six hundred thirty-four thousand, two hundred twenty-four".