162340627840 has 96 divisors (see below), whose sum is σ = 392152341600. Its totient is φ = 64264421376.

The previous prime is 162340627837. The next prime is 162340627847. The reversal of 162340627840 is 48726043261.

162340627840 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162340627847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6008281 + ... + 6035239.

It is an arithmetic number, because the mean of its divisors is an integer number (4084920225).

Almost surely, 2^162340627840 is an apocalyptic number.

162340627840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162340627840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196076170800).

162340627840 is an abundant number, since it is smaller than the sum of its proper divisors (229811713760).

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

162340627840 is an frugal number, since it uses more digits than its factorization.

162340627840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27172 (or 27063 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 162340627840 in words is "one hundred sixty-two billion, three hundred forty million, six hundred twenty-seven thousand, eight hundred forty".