30272004 has 81 divisors (see below), whose sum is σ = 89698791. Its totient is φ = 8583120.

The previous prime is 30271991. The next prime is 30272017. The reversal of 30272004 is 40027203.

It is a happy number.

The square root of 30272004 is 5502.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (30271991) and next prime (30272017).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 231019 + ... + 231149.

Almost surely, 2^30272004 is an apocalyptic number.

30272004 is the 5502-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30272004

30272004 is an abundant number, since it is smaller than the sum of its proper divisors (59426787).

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

30272004 is a wasteful number, since it uses less digits than its factorization.

30272004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The cubic root of 30272004 is about 311.6595151526.

Adding to 30272004 its reverse (40027203), we get a palindrome (70299207).

The spelling of 30272004 in words is "thirty million, two hundred seventy-two thousand, four".