30470364 has 48 divisors (see below), whose sum is σ = 79340800. Its totient is φ = 10112688.

The previous prime is 30470347. The next prime is 30470369. The reversal of 30470364 is 46307403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30470369) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 32697 + ... + 33615.

Almost surely, 2^30470364 is an apocalyptic number.

It is an amenable number.

30470364 is an abundant number, since it is smaller than the sum of its proper divisors (48870436).

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

30470364 is a wasteful number, since it uses less digits than its factorization.

30470364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 30470364 is about 5519.9967391295. The cubic root of 30470364 is about 312.3387592722.

Adding to 30470364 its reverse (46307403), we get a palindrome (76777767).

The spelling of 30470364 in words is "thirty million, four hundred seventy thousand, three hundred sixty-four".