30332423 has 8 divisors (see below), whose sum is σ = 34528896. Its totient is φ = 26375800.

The previous prime is 30332399. The next prime is 30332429. The reversal of 30332423 is 32423303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-30332423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30332395 and 30332404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59693 + ... + 60198.

It is an arithmetic number, because the mean of its divisors is an integer number (4316112).

Almost surely, 2^30332423 is an apocalyptic number.

30332423 is a deficient number, since it is larger than the sum of its proper divisors (4196473).

30332423 is a wasteful number, since it uses less digits than its factorization.

30332423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119925.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 30332423 is about 5507.4879028465. The cubic root of 30332423 is about 311.8667213731.

Adding to 30332423 its reverse (32423303), we get a palindrome (62755726).

The spelling of 30332423 in words is "thirty million, three hundred thirty-two thousand, four hundred twenty-three".