162365413440 has 224 divisors, whose sum is σ = 542330640000. Its totient is φ = 41095462912.

The previous prime is 162365413433. The next prime is 162365413477. The reversal of 162365413440 is 44314563261.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1593136 + ... + 1691984.

Almost surely, 2^162365413440 is an apocalyptic number.

162365413440 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 162365413440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271165320000).

162365413440 is an abundant number, since it is smaller than the sum of its proper divisors (379965226560).

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

162365413440 is a wasteful number, since it uses less digits than its factorization.

162365413440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98957 (or 98947 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 162365413440 in words is "one hundred sixty-two billion, three hundred sixty-five million, four hundred thirteen thousand, four hundred forty".