162115830236400 has 120 divisors (see below), whose sum is σ = 519315460009200. Its totient is φ = 43230520350720.

The previous prime is 162115830236341. The next prime is 162115830236401. The reversal of 162115830236400 is 4632038511261.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162115830236401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159030724 + ... + 160046876.

It is an arithmetic number, because the mean of its divisors is an integer number (4327628833410).

Almost surely, 2^{162115830236400} is an apocalyptic number.

162115830236400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162115830236400 is an abundant number, since it is smaller than the sum of its proper divisors (357199629772800).

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

162115830236400 is a wasteful number, since it uses less digits than its factorization.

162115830236400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149123 (or 1149112 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

Adding to 162115830236400 its reverse (4632038511261), we get a palindrome (166747868747661).

The spelling of 162115830236400 in words is "one hundred sixty-two trillion, one hundred fifteen billion, eight hundred thirty million, two hundred thirty-six thousand, four hundred".