30463340 has 48 divisors (see below), whose sum is σ = 67495680. Its totient is φ = 11531520.

The previous prime is 30463333. The next prime is 30463387. The reversal of 30463340 is 4336403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30245 + ... + 31235.

It is an arithmetic number, because the mean of its divisors is an integer number (1406160).

Almost surely, 2^30463340 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 30463340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33747840).

30463340 is an abundant number, since it is smaller than the sum of its proper divisors (37032340).

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

30463340 is a wasteful number, since it uses less digits than its factorization.

30463340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 30463340 is about 5519.3604701994. The cubic root of 30463340 is about 312.3147574143.

Adding to 30463340 its reverse (4336403), we get a palindrome (34799743).

It can be divided in two parts, 30463 and 340, that added together give a palindrome (30803).

The spelling of 30463340 in words is "thirty million, four hundred sixty-three thousand, three hundred forty".