30163350 has 96 divisors (see below), whose sum is σ = 89280000. Its totient is φ = 6589440.

The previous prime is 30163303. The next prime is 30163351. The reversal of 30163350 is 5336103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30163351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23526 + ... + 24774.

It is an arithmetic number, because the mean of its divisors is an integer number (930000).

Almost surely, 2^30163350 is an apocalyptic number.

30163350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30163350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44640000).

30163350 is an abundant number, since it is smaller than the sum of its proper divisors (59116650).

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

30163350 is a wasteful number, since it uses less digits than its factorization.

30163350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 30163350 is about 5492.1170781403. The cubic root of 30163350 is about 311.2861927881.

Adding to 30163350 its reverse (5336103), we get a palindrome (35499453).

The spelling of 30163350 in words is "thirty million, one hundred sixty-three thousand, three hundred fifty".