466320440 has 16 divisors (see below), whose sum is σ = 1049221080. Its totient is φ = 186528160.

The previous prime is 466320427. The next prime is 466320443. The reversal of 466320440 is 44023664.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466320443) 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 in 3 ways as a sum of consecutive naturals, for example, 5828966 + ... + 5829045.

Almost surely, 2^466320440 is an apocalyptic number.

466320440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

466320440 is an abundant number, since it is smaller than the sum of its proper divisors (582900640).

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

466320440 is a wasteful number, since it uses less digits than its factorization.

466320440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11658022 (or 11658018 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 466320440 is about 21594.4539176151. The cubic root of 466320440 is about 775.4637197040.

The spelling of 466320440 in words is "four hundred sixty-six million, three hundred twenty thousand, four hundred forty".