63343632442 has 32 divisors (see below), whose sum is σ = 106656721920. Its totient is φ = 28067523840.

The previous prime is 63343632403. The next prime is 63343632491. The reversal of 63343632442 is 24423634336.

It is a junction number, because it is equal to n+sod(n) for n = 63343632395 and 63343632404.

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 15 ways as a sum of consecutive naturals, for example, 773142 + ... + 851137.

It is an arithmetic number, because the mean of its divisors is an integer number (3333022560).

Almost surely, 2^63343632442 is an apocalyptic number.

63343632442 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63343632442 is a deficient number, since it is larger than the sum of its proper divisors (43313089478).

63343632442 is a wasteful number, since it uses less digits than its factorization.

63343632442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624366.

The product of its digits is 746496, while the sum is 40.

The spelling of 63343632442 in words is "sixty-three billion, three hundred forty-three million, six hundred thirty-two thousand, four hundred forty-two".