162321447230 has 32 divisors (see below), whose sum is σ = 298227502080. Its totient is φ = 63592503840.

The previous prime is 162321447229. The next prime is 162321447263. The reversal of 162321447230 is 32744123261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347714 + ... + 667493.

It is an arithmetic number, because the mean of its divisors is an integer number (9319609440).

Almost surely, 2^162321447230 is an apocalyptic number.

162321447230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162321447230 is a deficient number, since it is larger than the sum of its proper divisors (135906054850).

162321447230 is a wasteful number, since it uses less digits than its factorization.

162321447230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015544.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 162321447230 in words is "one hundred sixty-two billion, three hundred twenty-one million, four hundred forty-seven thousand, two hundred thirty".