30014340 has 24 divisors (see below), whose sum is σ = 84040320. Its totient is φ = 8003808.

The previous prime is 30014323. The next prime is 30014359. The reversal of 30014340 is 4341003.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 250060 + ... + 250179.

It is an arithmetic number, because the mean of its divisors is an integer number (3501680).

Almost surely, 2^30014340 is an apocalyptic number.

30014340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30014340 is an abundant number, since it is smaller than the sum of its proper divisors (54025980).

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

30014340 is a wasteful number, since it uses less digits than its factorization.

30014340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500251 (or 500249 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30014340 is about 5478.5344755692. The cubic root of 30014340 is about 310.7727512804.

Adding to 30014340 its reverse (4341003), we get a palindrome (34355343).

The spelling of 30014340 in words is "thirty million, fourteen thousand, three hundred forty".