464343256 has 16 divisors (see below), whose sum is σ = 937616400. Its totient is φ = 214312224.

The previous prime is 464343247. The next prime is 464343259. The reversal of 464343256 is 652343464.

It is a happy number.

It is a super-2 number, since 2×464343256² = 431229318785363072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464343259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232316 + ... + 2232523.

It is an arithmetic number, because the mean of its divisors is an integer number (58601025).

Almost surely, 2^464343256 is an apocalyptic number.

It is an amenable number.

464343256 is an abundant number, since it is smaller than the sum of its proper divisors (473273144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464343256 is a wasteful number, since it uses less digits than its factorization.

464343256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464858 (or 4464854 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 464343256 is about 21548.6253853929. The cubic root of 464343256 is about 774.3661864761.

The spelling of 464343256 in words is "four hundred sixty-four million, three hundred forty-three thousand, two hundred fifty-six".