30361068 has 60 divisors (see below), whose sum is σ = 80397240. Its totient is φ = 9989568.

The previous prime is 30360991. The next prime is 30361073. The reversal of 30361068 is 86016303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26328 + ... + 27456.

It is an arithmetic number, because the mean of its divisors is an integer number (1339954).

Almost surely, 2^30361068 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 30361068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40198620).

30361068 is an abundant number, since it is smaller than the sum of its proper divisors (50036172).

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

30361068 is a wasteful number, since it uses less digits than its factorization.

30361068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30361068 is about 5510.0878395902. The cubic root of 30361068 is about 311.9648629070.

The spelling of 30361068 in words is "thirty million, three hundred sixty-one thousand, sixty-eight".