30288160 has 48 divisors (see below), whose sum is σ = 81781056. Its totient is φ = 10384128.

The previous prime is 30288149. The next prime is 30288173. The reversal of 30288160 is 6188203.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12402 + ... + 14641.

It is an arithmetic number, because the mean of its divisors is an integer number (1703772).

Almost surely, 2^30288160 is an apocalyptic number.

It is an amenable number.

30288160 is an abundant number, since it is smaller than the sum of its proper divisors (51492896).

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

30288160 is a wasteful number, since it uses less digits than its factorization.

30288160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27065 (or 27057 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 30288160 is about 5503.4679975448. The cubic root of 30288160 is about 311.7149489416.

The spelling of 30288160 in words is "thirty million, two hundred eighty-eight thousand, one hundred sixty".