364231081 has 2 divisors, whose sum is σ = 364231082. Its totient is φ = 364231080.

The previous prime is 364231037. The next prime is 364231117. The reversal of 364231081 is 180132463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233814681 + 130416400 = 15291^2 + 11420^2 .

It is a cyclic number.

It is not a de Polignac number, because 364231081 - 2⁷ = 364230953 is a prime.

It is a super-2 number, since 2×364231081² = 265328560732857122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (364231181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182115540 + 182115541.

It is an arithmetic number, because the mean of its divisors is an integer number (182115541).

Almost surely, 2^364231081 is an apocalyptic number.

It is an amenable number.

364231081 is a deficient number, since it is larger than the sum of its proper divisors (1).

364231081 is an equidigital number, since it uses as much as digits as its factorization.

364231081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 364231081 is about 19084.8390352133. The cubic root of 364231081 is about 714.1547584361.

The spelling of 364231081 in words is "three hundred sixty-four million, two hundred thirty-one thousand, eighty-one".