162630403406 has 8 divisors (see below), whose sum is σ = 258295346640. Its totient is φ = 76531954528.

The previous prime is 162630403349. The next prime is 162630403451. The reversal of 162630403406 is 604304036261.

162630403406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×162630403406² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

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, 2391623546 + ... + 2391623613.

It is an arithmetic number, because the mean of its divisors is an integer number (32286918330).

Almost surely, 2^162630403406 is an apocalyptic number.

162630403406 is a deficient number, since it is larger than the sum of its proper divisors (95664943234).

162630403406 is a wasteful number, since it uses less digits than its factorization.

162630403406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783247178.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 162630403406 its reverse (604304036261), we get a palindrome (766934439667).

The spelling of 162630403406 in words is "one hundred sixty-two billion, six hundred thirty million, four hundred three thousand, four hundred six".