163447495230 has 32 divisors (see below), whose sum is σ = 392324380704. Its totient is φ = 43580399616.

The previous prime is 163447495219. The next prime is 163447495259. The reversal of 163447495230 is 32594744361.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 163447495230.

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, 109819 + ... + 582198.

It is an arithmetic number, because the mean of its divisors is an integer number (12260136897).

Almost surely, 2^163447495230 is an apocalyptic number.

163447495230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163447495230 is an abundant number, since it is smaller than the sum of its proper divisors (228876885474).

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

163447495230 is a wasteful number, since it uses less digits than its factorization.

163447495230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699900.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 163447495230 in words is "one hundred sixty-three billion, four hundred forty-seven million, four hundred ninety-five thousand, two hundred thirty".