162343353400 has 96 divisors (see below), whose sum is σ = 389162525040. Its totient is φ = 62935695360.

The previous prime is 162343353317. The next prime is 162343353421. The reversal of 162343353400 is 4353343261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1859119 + ... + 1944481.

Almost surely, 2^162343353400 is an apocalyptic number.

162343353400 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 162343353400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194581262520).

162343353400 is an abundant number, since it is smaller than the sum of its proper divisors (226819171640).

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

162343353400 is a wasteful number, since it uses less digits than its factorization.

162343353400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85673 (or 85664 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 162343353400 its reverse (4353343261), we get a palindrome (166696696661).

The spelling of 162343353400 in words is "one hundred sixty-two billion, three hundred forty-three million, three hundred fifty-three thousand, four hundred".