162472680241 has 3 divisors (see below), whose sum is σ = 162473083321. Its totient is φ = 162472277162.

The previous prime is 162472680233. The next prime is 162472680247. The reversal of 162472680241 is 142086274261.

The square root of 162472680241 is 403079.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 162472680241 - 2³ = 162472680233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162472680247) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 201540 + ... + 604618.

Almost surely, 2^162472680241 is an apocalyptic number.

162472680241 is the 403079-th square number.

162472680241 is the 201540-th centered octagonal number.

It is an amenable number.

162472680241 is a deficient number, since it is larger than the sum of its proper divisors (403080).

162472680241 is an frugal number, since it uses more digits than its factorization.

162472680241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806158 (or 403079 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 162472680241 in words is "one hundred sixty-two billion, four hundred seventy-two million, six hundred eighty thousand, two hundred forty-one".