63422351306 has 8 divisors (see below), whose sum is σ = 96006311940. Its totient is φ = 31420247328.

The previous prime is 63422351287. The next prime is 63422351359. The reversal of 63422351306 is 60315322436.

It can be written as a sum of positive squares in 2 ways, for example, as 60543063025 + 2879288281 = 246055^2 + 53659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145463891 + ... + 145464326.

Almost surely, 2^63422351306 is an apocalyptic number.

63422351306 is a deficient number, since it is larger than the sum of its proper divisors (32583960634).

63422351306 is a wasteful number, since it uses less digits than its factorization.

63422351306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290928328.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 63422351306 in words is "sixty-three billion, four hundred twenty-two million, three hundred fifty-one thousand, three hundred six".