467221215616 has 64 divisors (see below), whose sum is σ = 950831400960. Its totient is φ = 228583641600.

The previous prime is 467221215607. The next prime is 467221215641. The reversal of 467221215616 is 616512122764.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34831951 + ... + 34845361.

It is an arithmetic number, because the mean of its divisors is an integer number (14856740640).

Almost surely, 2^467221215616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 467221215616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475415700480).

467221215616 is an abundant number, since it is smaller than the sum of its proper divisors (483610185344).

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

467221215616 is a wasteful number, since it uses less digits than its factorization.

467221215616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19263 (or 19251 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The spelling of 467221215616 in words is "four hundred sixty-seven billion, two hundred twenty-one million, two hundred fifteen thousand, six hundred sixteen".