30141430 has 32 divisors (see below), whose sum is σ = 59794848. Its totient is φ = 10848000.

The previous prime is 30141407. The next prime is 30141457. The reversal of 30141430 is 3414103.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9754 + ... + 12466.

It is an arithmetic number, because the mean of its divisors is an integer number (1868589).

Almost surely, 2^30141430 is an apocalyptic number.

30141430 is a deficient number, since it is larger than the sum of its proper divisors (29653418).

30141430 is a wasteful number, since it uses less digits than its factorization.

30141430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30141430 is about 5490.1211279898. The cubic root of 30141430 is about 311.2107696130.

Adding to 30141430 its reverse (3414103), we get a palindrome (33555533).

It can be divided in two parts, 3014 and 1430, that added together give a palindrome (4444).

The spelling of 30141430 in words is "thirty million, one hundred forty-one thousand, four hundred thirty".