30423002 has 8 divisors (see below), whose sum is σ = 45803712. Its totient is φ = 15155100.

The previous prime is 30422993. The next prime is 30423017. The reversal of 30423002 is 20032403.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27524 + ... + 28607.

It is an arithmetic number, because the mean of its divisors is an integer number (5725464).

Almost surely, 2^30423002 is an apocalyptic number.

30423002 is a deficient number, since it is larger than the sum of its proper divisors (15380710).

30423002 is a wasteful number, since it uses less digits than its factorization.

30423002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56404.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 30423002 is about 5515.7050319973. The cubic root of 30423002 is about 312.1768461042.

Adding to 30423002 its reverse (20032403), we get a palindrome (50455405).

The spelling of 30423002 in words is "thirty million, four hundred twenty-three thousand, two".