30000160 has 48 divisors (see below), whose sum is σ = 71643096. Its totient is φ = 11870208.

The previous prime is 30000149. The next prime is 30000163. The reversal of 30000160 is 6100003.

It can be written as a sum of positive squares in 4 ways, for example, as 25522704 + 4477456 = 5052^2 + 2116^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000163) 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, 14554 + ... + 16486.

Almost surely, 2^30000160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35821548).

30000160 is an abundant number, since it is smaller than the sum of its proper divisors (41642936).

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

30000160 is a wasteful number, since it uses less digits than its factorization.

30000160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30000160 is about 5477.2401809671. The cubic root of 30000160 is about 310.7238029913.

Adding to 30000160 its reverse (6100003), we get a palindrome (36100163).

The spelling of 30000160 in words is "thirty million, one hundred sixty", and thus it is an aban number.