30247350 has 48 divisors (see below), whose sum is σ = 85732608. Its totient is φ = 6913440.

The previous prime is 30247339. The next prime is 30247387. The reversal of 30247350 is 5374203.

It is a self number, because there is not a number n which added to its sum of digits gives 30247350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13354 + ... + 15453.

It is an arithmetic number, because the mean of its divisors is an integer number (1786096).

Almost surely, 2^30247350 is an apocalyptic number.

30247350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30247350 is an abundant number, since it is smaller than the sum of its proper divisors (55485258).

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

30247350 is a wasteful number, since it uses less digits than its factorization.

30247350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28829 (or 28824 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 30247350 is about 5499.7590856328. The cubic root of 30247350 is about 311.5748853571.

The spelling of 30247350 in words is "thirty million, two hundred forty-seven thousand, three hundred fifty".