30514230 has 48 divisors (see below), whose sum is σ = 81903744. Its totient is φ = 7873920.

The previous prime is 30514229. The next prime is 30514241. The reversal of 30514230 is 3241503.

It is a super-2 number, since 2×30514230² = 1862236464985800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 2679 + ... + 8258.

It is an arithmetic number, because the mean of its divisors is an integer number (1706328).

Almost surely, 2^30514230 is an apocalyptic number.

30514230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30514230 is an abundant number, since it is smaller than the sum of its proper divisors (51389514).

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

30514230 is a wasteful number, since it uses less digits than its factorization.

30514230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981 (or 10978 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30514230 is about 5523.9686820256. The cubic root of 30514230 is about 312.4885713154.

Adding to 30514230 its reverse (3241503), we get a palindrome (33755733).

It can be divided in two parts, 305 and 14230, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 30514230 in words is "thirty million, five hundred fourteen thousand, two hundred thirty".