4466231631320 has 64 divisors (see below), whose sum is σ = 10171254693600. Its totient is φ = 1764799083520.

The previous prime is 4466231631299. The next prime is 4466231631353. The reversal of 4466231631320 is 231361326644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309002 + ... + 4458918.

Almost surely, 2^{4466231631320} is an apocalyptic number.

4466231631320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4466231631320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5085627346800).

4466231631320 is an abundant number, since it is smaller than the sum of its proper divisors (5705023062280).

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

4466231631320 is a wasteful number, since it uses less digits than its factorization.

4466231631320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151108 (or 1151104 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

Adding to 4466231631320 its reverse (231361326644), we get a palindrome (4697592957964).

The spelling of 4466231631320 in words is "four trillion, four hundred sixty-six billion, two hundred thirty-one million, six hundred thirty-one thousand, three hundred twenty".