162417620223620 has 24 divisors (see below), whose sum is σ = 341077269051288. Its totient is φ = 64966997312000.

The previous prime is 162417620223583. The next prime is 162417620223667. The reversal of 162417620223620 is 26322026714261.

It can be written as a sum of positive squares in 4 ways, for example, as 2396941818436 + 160020678405184 = 1548206^2 + 12649928^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33252470 + ... + 37822770.

It is an arithmetic number, because the mean of its divisors is an integer number (14211552877137).

Almost surely, 2^{162417620223620} is an apocalyptic number.

162417620223620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162417620223620 is an abundant number, since it is smaller than the sum of its proper divisors (178659648827668).

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

162417620223620 is a wasteful number, since it uses less digits than its factorization.

162417620223620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347191 (or 6347189 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

Adding to 162417620223620 its reverse (26322026714261), we get a palindrome (188739646937881).

The spelling of 162417620223620 in words is "one hundred sixty-two trillion, four hundred seventeen billion, six hundred twenty million, two hundred twenty-three thousand, six hundred twenty".