464384069 has 2 divisors, whose sum is σ = 464384070. Its totient is φ = 464384068.

The previous prime is 464384029. The next prime is 464384101. The reversal of 464384069 is 960483464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414611044 + 49773025 = 20362^2 + 7055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464384069 is a prime.

It is a super-2 number, since 2×464384069² = 431305127081993522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464384029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232192034 + 232192035.

It is an arithmetic number, because the mean of its divisors is an integer number (232192035).

Almost surely, 2^464384069 is an apocalyptic number.

It is an amenable number.

464384069 is a deficient number, since it is larger than the sum of its proper divisors (1).

464384069 is an equidigital number, since it uses as much as digits as its factorization.

464384069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 464384069 is about 21549.5723623463. The cubic root of 464384069 is about 774.3888731997.

The spelling of 464384069 in words is "four hundred sixty-four million, three hundred eighty-four thousand, sixty-nine".