30346368 has 64 divisors (see below), whose sum is σ = 86822400. Its totient is φ = 9335808.

The previous prime is 30346367. The next prime is 30346387. The reversal of 30346368 is 86364303.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (30346367) 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, 1953 + ... + 8031.

It is an arithmetic number, because the mean of its divisors is an integer number (1356600).

Almost surely, 2^30346368 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 30346368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43411200).

30346368 is an abundant number, since it is smaller than the sum of its proper divisors (56476032).

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

30346368 is a wasteful number, since it uses less digits than its factorization.

30346368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 30346368 is about 5508.7537610607. The cubic root of 30346368 is about 311.9145064899.

The spelling of 30346368 in words is "thirty million, three hundred forty-six thousand, three hundred sixty-eight".