163027320 has 32 divisors (see below), whose sum is σ = 489082320. Its totient is φ = 43473920.

The previous prime is 163027303. The next prime is 163027321. The reversal of 163027320 is 23720361.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163027321) 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, 679161 + ... + 679400.

Almost surely, 2^163027320 is an apocalyptic number.

163027320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163027320 is an abundant number, since it is smaller than the sum of its proper divisors (326055000).

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

163027320 is a wasteful number, since it uses less digits than its factorization.

163027320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358575 (or 1358571 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 163027320 is about 12768.2152237500. The cubic root of 163027320 is about 546.2860742409.

Adding to 163027320 its reverse (23720361), we get a palindrome (186747681).

The spelling of 163027320 in words is "one hundred sixty-three million, twenty-seven thousand, three hundred twenty".