162246004090 has 16 divisors (see below), whose sum is σ = 295324188840. Its totient is φ = 64169205760.

The previous prime is 162246004079. The next prime is 162246004091. The reversal of 162246004090 is 90400642261.

It can be written as a sum of positive squares in 4 ways, for example, as 145030727241 + 17215276849 = 380829^2 + 131207^2 .

It is not an unprimeable number, because it can be changed into a prime (162246004091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91148551 + ... + 91150330.

Almost surely, 2^162246004090 is an apocalyptic number.

162246004090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162246004090 is a deficient number, since it is larger than the sum of its proper divisors (133078184750).

162246004090 is a wasteful number, since it uses less digits than its factorization.

162246004090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182298977.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 162246004090 in words is "one hundred sixty-two billion, two hundred forty-six million, four thousand, ninety".