465223330 has 64 divisors (see below), whose sum is σ = 988339968. Its totient is φ = 155439360.

The previous prime is 465223243. The next prime is 465223331. The reversal of 465223330 is 33322564.

It is not an unprimeable number, because it can be changed into a prime (465223331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375472 + ... + 376708.

It is an arithmetic number, because the mean of its divisors is an integer number (15442812).

Almost surely, 2^465223330 is an apocalyptic number.

465223330 is an abundant number, since it is smaller than the sum of its proper divisors (523116638).

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

465223330 is a wasteful number, since it uses less digits than its factorization.

465223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 465223330 is about 21569.0363716138. The cubic root of 465223330 is about 774.8550988201.

Adding to 465223330 its reverse (33322564), we get a palindrome (498545894).

The spelling of 465223330 in words is "four hundred sixty-five million, two hundred twenty-three thousand, three hundred thirty".