30332034 has 12 divisors (see below), whose sum is σ = 65719446. Its totient is φ = 10110672.

The previous prime is 30332033. The next prime is 30332047. The reversal of 30332034 is 43023303.

It can be written as a sum of positive squares in only one way, i.e., 29975625 + 356409 = 5475^2 + 597^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1685113 = 30332034 / (3 + 0 + 3 + 3 + 2 + 0 + 3 + 4).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30331998 and 30332016.

It is not an unprimeable number, because it can be changed into a prime (30332033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842539 + ... + 842574.

Almost surely, 2^30332034 is an apocalyptic number.

30332034 is an abundant number, since it is smaller than the sum of its proper divisors (35387412).

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

30332034 is a wasteful number, since it uses less digits than its factorization.

30332034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685121 (or 1685118 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 30332034 is about 5507.4525871768. The cubic root of 30332034 is about 311.8653881828.

Adding to 30332034 its reverse (43023303), we get a palindrome (73355337).

The spelling of 30332034 in words is "thirty million, three hundred thirty-two thousand, thirty-four".