464032069 has 2 divisors, whose sum is σ = 464032070. Its totient is φ = 464032068.

The previous prime is 464032039. The next prime is 464032111. The reversal of 464032069 is 960230464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461691169 + 2340900 = 21487^2 + 1530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464032069 is a prime.

It is a super-2 number, since 2×464032069² = 430651522120841522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464032039) 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 as a sum of consecutive naturals, namely, 232016034 + 232016035.

It is an arithmetic number, because the mean of its divisors is an integer number (232016035).

Almost surely, 2^464032069 is an apocalyptic number.

It is an amenable number.

464032069 is a deficient number, since it is larger than the sum of its proper divisors (1).

464032069 is an equidigital number, since it uses as much as digits as its factorization.

464032069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 464032069 is about 21541.4035986516. The cubic root of 464032069 is about 774.1931632237.

The spelling of 464032069 in words is "four hundred sixty-four million, thirty-two thousand, sixty-nine".