408272321162 has 4 divisors (see below), whose sum is σ = 612408481746. Its totient is φ = 204136160580.

The previous prime is 408272321161. The next prime is 408272321173. The reversal of 408272321162 is 261123272804.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 400333332961 + 7938988201 = 632719^2 + 89101^2 .

It is not an unprimeable number, because it can be changed into a prime (408272321161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102068080289 + ... + 102068080292.

Almost surely, 2^408272321162 is an apocalyptic number.

408272321162 is a deficient number, since it is larger than the sum of its proper divisors (204136160584).

408272321162 is a wasteful number, since it uses less digits than its factorization.

408272321162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204136160583.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 408272321162 its reverse (261123272804), we get a palindrome (669395593966).

The spelling of 408272321162 in words is "four hundred eight billion, two hundred seventy-two million, three hundred twenty-one thousand, one hundred sixty-two".