468712221 has 8 divisors (see below), whose sum is σ = 627565440. Its totient is φ = 311166912.

The previous prime is 468712213. The next prime is 468712229. The reversal of 468712221 is 122217864.

It is an interprime number because it is at equal distance from previous prime (468712213) and next prime (468712229).

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

It is not a de Polignac number, because 468712221 - 2³ = 468712213 is a prime.

It is a super-2 number, since 2×468712221² = 439382292229505682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468712229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326140 + ... + 327573.

It is an arithmetic number, because the mean of its divisors is an integer number (78445680).

Almost surely, 2^468712221 is an apocalyptic number.

It is an amenable number.

468712221 is a deficient number, since it is larger than the sum of its proper divisors (158853219).

468712221 is a wasteful number, since it uses less digits than its factorization.

468712221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653955.

The product of its digits is 10752, while the sum is 33.

The square root of 468712221 is about 21649.7626083983. The cubic root of 468712221 is about 776.7872569257.

The spelling of 468712221 in words is "four hundred sixty-eight million, seven hundred twelve thousand, two hundred twenty-one".