168452361248 has 24 divisors (see below), whose sum is σ = 343076470380. Its totient is φ = 81321829120.

The previous prime is 168452361211. The next prime is 168452361251. The reversal of 168452361248 is 842163254861.

It can be written as a sum of positive squares in 2 ways, for example, as 153924398224 + 14527963024 = 392332^2 + 120532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 168452361196 and 168452361205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90760043 + ... + 90761898.

Almost surely, 2^168452361248 is an apocalyptic number.

It is an amenable number.

168452361248 is an abundant number, since it is smaller than the sum of its proper divisors (174624109132).

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

168452361248 is a wasteful number, since it uses less digits than its factorization.

168452361248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181521980 (or 181521972 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 168452361248 in words is "one hundred sixty-eight billion, four hundred fifty-two million, three hundred sixty-one thousand, two hundred forty-eight".