30134032 has 10 divisors (see below), whose sum is σ = 58384718. Its totient is φ = 15067008.

The previous prime is 30134029. The next prime is 30134059. The reversal of 30134032 is 23043103.

It can be written as a sum of positive squares in only one way, i.e., 29986576 + 147456 = 5476^2 + 384^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 1883377 = 30134032 / (3 + 0 + 1 + 3 + 4 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30133997 and 30134015.

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 as a sum of consecutive naturals, namely, 941673 + ... + 941704.

Almost surely, 2^30134032 is an apocalyptic number.

It is an amenable number.

30134032 is a deficient number, since it is larger than the sum of its proper divisors (28250686).

30134032 is a wasteful number, since it uses less digits than its factorization.

30134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883385 (or 1883379 counting only the distinct ones).

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

The square root of 30134032 is about 5489.4473310161. The cubic root of 30134032 is about 311.1853060383.

Adding to 30134032 its reverse (23043103), we get a palindrome (53177135).

The spelling of 30134032 in words is "thirty million, one hundred thirty-four thousand, thirty-two".