162808620940 has 48 divisors (see below), whose sum is σ = 391010098752. Its totient is φ = 55781611776.

The previous prime is 162808620899. The next prime is 162808620943. The reversal of 162808620940 is 49026808261.

162808620940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162808620943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196759 + ... + 603598.

It is an arithmetic number, because the mean of its divisors is an integer number (8146043724).

Almost surely, 2^162808620940 is an apocalyptic number.

162808620940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162808620940 is an abundant number, since it is smaller than the sum of its proper divisors (228201477812).

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

162808620940 is a wasteful number, since it uses less digits than its factorization.

162808620940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801826 (or 801824 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 162808620940 in words is "one hundred sixty-two billion, eight hundred eight million, six hundred twenty thousand, nine hundred forty".