30700264 has 24 divisors (see below), whose sum is σ = 66961890. Its totient is φ = 13157088.

The previous prime is 30700231. The next prime is 30700279. The reversal of 30700264 is 46200703.

It can be written as a sum of positive squares in only one way, i.e., 26112100 + 4588164 = 5110^2 + 2142^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 38767 + ... + 39550.

Almost surely, 2^30700264 is an apocalyptic number.

It is an amenable number.

30700264 is an abundant number, since it is smaller than the sum of its proper divisors (36261626).

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

30700264 is a wasteful number, since it uses less digits than its factorization.

30700264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78337 (or 78326 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30700264 is about 5540.7818942817. The cubic root of 30700264 is about 313.1223276306.

Adding to 30700264 its reverse (46200703), we get a palindrome (76900967).

The spelling of 30700264 in words is "thirty million, seven hundred thousand, two hundred sixty-four".