463464221 has 8 divisors (see below), whose sum is σ = 507614688. Its totient is φ = 419650000.

The previous prime is 463464203. The next prime is 463464223. The reversal of 463464221 is 122464364.

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

It is not a de Polignac number, because 463464221 - 2¹⁴ = 463447837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463464223) 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, 81170 + ... + 86691.

It is an arithmetic number, because the mean of its divisors is an integer number (63451836).

Almost surely, 2^463464221 is an apocalyptic number.

It is an amenable number.

463464221 is a deficient number, since it is larger than the sum of its proper divisors (44150467).

463464221 is a wasteful number, since it uses less digits than its factorization.

463464221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168123.

The product of its digits is 27648, while the sum is 32.

The square root of 463464221 is about 21528.2191785572. The cubic root of 463464221 is about 773.8772342775.

The spelling of 463464221 in words is "four hundred sixty-three million, four hundred sixty-four thousand, two hundred twenty-one".