464536621424 has 60 divisors (see below), whose sum is σ = 935210935080. Its totient is φ = 223518729600.

The previous prime is 464536621411. The next prime is 464536621429. The reversal of 464536621424 is 424126635464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464536621429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667914 + ... + 2836694.

It is an arithmetic number, because the mean of its divisors is an integer number (15586848918).

Almost surely, 2^464536621424 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 464536621424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467605467540).

464536621424 is an abundant number, since it is smaller than the sum of its proper divisors (470674313656).

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

464536621424 is a wasteful number, since it uses less digits than its factorization.

464536621424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169030 (or 168993 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 47.

The spelling of 464536621424 in words is "four hundred sixty-four billion, five hundred thirty-six million, six hundred twenty-one thousand, four hundred twenty-four".