465633238 has 8 divisors (see below), whose sum is σ = 798228432. Its totient is φ = 199557096.

The previous prime is 465633211. The next prime is 465633263. The reversal of 465633238 is 832336564.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 465633238.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16629745 + ... + 16629772.

It is an arithmetic number, because the mean of its divisors is an integer number (99778554).

Almost surely, 2^465633238 is an apocalyptic number.

465633238 is a deficient number, since it is larger than the sum of its proper divisors (332595194).

465633238 is a wasteful number, since it uses less digits than its factorization.

465633238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33259526.

The product of its digits is 311040, while the sum is 40.

The square root of 465633238 is about 21578.5365120066. The cubic root of 465633238 is about 775.0826068034.

The spelling of 465633238 in words is "four hundred sixty-five million, six hundred thirty-three thousand, two hundred thirty-eight".