464132222 has 4 divisors (see below), whose sum is σ = 696198336. Its totient is φ = 232066110.

The previous prime is 464132219. The next prime is 464132233. The reversal of 464132222 is 222231464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 464132191 and 464132200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116033054 + ... + 116033057.

It is an arithmetic number, because the mean of its divisors is an integer number (174049584).

Almost surely, 2^464132222 is an apocalyptic number.

464132222 is a deficient number, since it is larger than the sum of its proper divisors (232066114).

464132222 is a wasteful number, since it uses less digits than its factorization.

464132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232066113.

The product of its digits is 4608, while the sum is 26.

The square root of 464132222 is about 21543.7281360492. The cubic root of 464132222 is about 774.2488577869.

Adding to 464132222 its reverse (222231464), we get a palindrome (686363686).

It can be divided in two parts, 4641 and 32222, that added together give a palindrome (36863).

The spelling of 464132222 in words is "four hundred sixty-four million, one hundred thirty-two thousand, two hundred twenty-two".