162401300362438 has 16 divisors (see below), whose sum is σ = 243640353434400. Its totient is φ = 81187850244096.

The previous prime is 162401300362423. The next prime is 162401300362459. The reversal of 162401300362438 is 834263003104261.

162401300362438 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162401300362438² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162401300362394 and 162401300362403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333021895 + ... + 333509197.

It is an arithmetic number, because the mean of its divisors is an integer number (15227522089650).

Almost surely, 2^{162401300362438} is an apocalyptic number.

162401300362438 is a deficient number, since it is larger than the sum of its proper divisors (81239053071962).

162401300362438 is a wasteful number, since it uses less digits than its factorization.

162401300362438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513231.

The product of its (nonzero) digits is 497664, while the sum is 43.

Adding to 162401300362438 its reverse (834263003104261), we get a palindrome (996664303466699).

The spelling of 162401300362438 in words is "one hundred sixty-two trillion, four hundred one billion, three hundred million, three hundred sixty-two thousand, four hundred thirty-eight".