464447352 has 32 divisors (see below), whose sum is σ = 1177476480. Its totient is φ = 152634720.

The previous prime is 464447339. The next prime is 464447353. The reversal of 464447352 is 253744464.

It is a super-2 number, since 2×464447352² = 431422685559623808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464447352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464447353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134578 + ... + 137985.

It is an arithmetic number, because the mean of its divisors is an integer number (36796140).

Almost surely, 2^464447352 is an apocalyptic number.

It is an amenable number.

464447352 is an abundant number, since it is smaller than the sum of its proper divisors (713029128).

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

464447352 is a wasteful number, since it uses less digits than its factorization.

464447352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272643 (or 272639 counting only the distinct ones).

The product of its digits is 322560, while the sum is 39.

The square root of 464447352 is about 21551.0406245267. The cubic root of 464447352 is about 774.4240476945.

The spelling of 464447352 in words is "four hundred sixty-four million, four hundred forty-seven thousand, three hundred fifty-two".