30700369 has 12 divisors (see below), whose sum is σ = 35616576. Its totient is φ = 25922592.

The previous prime is 30700367. The next prime is 30700379. The reversal of 30700369 is 96300703.

It is not a de Polignac number, because 30700369 - 2¹ = 30700367 is a prime.

It is a super-2 number, since 2×30700369² = 1885025313472322, which contains 22 as substring.

It is a Duffinian number.

30700369 is a modest number, since divided by 369 gives 307 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30700361) 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 11 ways as a sum of consecutive naturals, for example, 36892 + ... + 37714.

It is an arithmetic number, because the mean of its divisors is an integer number (2968048).

Almost surely, 2^30700369 is an apocalyptic number.

It is an amenable number.

30700369 is a deficient number, since it is larger than the sum of its proper divisors (4916207).

30700369 is an frugal number, since it uses more digits than its factorization.

30700369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 30700369 is about 5540.7913694706. The cubic root of 30700369 is about 313.1226846070.

The spelling of 30700369 in words is "thirty million, seven hundred thousand, three hundred sixty-nine".