30132430 has 16 divisors (see below), whose sum is σ = 55704960. Its totient is φ = 11727072.

The previous prime is 30132409. The next prime is 30132451. The reversal of 30132430 is 3423103.

It is an interprime number because it is at equal distance from previous prime (30132409) and next prime (30132451).

It is a congruent number.

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, 40350 + ... + 41089.

It is an arithmetic number, because the mean of its divisors is an integer number (3481560).

Almost surely, 2^30132430 is an apocalyptic number.

30132430 is a deficient number, since it is larger than the sum of its proper divisors (25572530).

30132430 is a wasteful number, since it uses less digits than its factorization.

30132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81483.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30132430 is about 5489.3014127483. The cubic root of 30132430 is about 311.1797914792.

Adding to 30132430 its reverse (3423103), we get a palindrome (33555533).

The spelling of 30132430 in words is "thirty million, one hundred thirty-two thousand, four hundred thirty".