30464069 has 2 divisors, whose sum is σ = 30464070. Its totient is φ = 30464068.

The previous prime is 30464039. The next prime is 30464113. The reversal of 30464069 is 96046403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29920900 + 543169 = 5470^2 + 737^2 .

It is a cyclic number.

It is not a de Polignac number, because 30464069 - 2²⁰ = 29415493 is a prime.

It is a super-2 number, since 2×30464069² = 1856119000073522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30464039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15232034 + 15232035.

It is an arithmetic number, because the mean of its divisors is an integer number (15232035).

Almost surely, 2^30464069 is an apocalyptic number.

It is an amenable number.

30464069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30464069 is an equidigital number, since it uses as much as digits as its factorization.

30464069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 30464069 is about 5519.4265100642. The cubic root of 30464069 is about 312.3172486671.

The spelling of 30464069 in words is "thirty million, four hundred sixty-four thousand, sixty-nine".