162700385420 has 48 divisors (see below), whose sum is σ = 359688349440. Its totient is φ = 61648906176.

The previous prime is 162700385411. The next prime is 162700385431. The reversal of 162700385420 is 24583007261.

It is a happy number.

162700385420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 7270769 + ... + 7293111.

It is an arithmetic number, because the mean of its divisors is an integer number (7493507280).

Almost surely, 2^162700385420 is an apocalyptic number.

162700385420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162700385420 is an abundant number, since it is smaller than the sum of its proper divisors (196987964020).

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

162700385420 is a wasteful number, since it uses less digits than its factorization.

162700385420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41534 (or 41532 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 162700385420 in words is "one hundred sixty-two billion, seven hundred million, three hundred eighty-five thousand, four hundred twenty".