464344233552 has 80 divisors (see below), whose sum is σ = 1332923854080. Its totient is φ = 154771665408.

The previous prime is 464344233539. The next prime is 464344233589. The reversal of 464344233552 is 255332443464.

464344233552 is a `hidden beast` number, since 4 + 64 + 3 + 4 + 4 + 2 + 33 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 464344233498 and 464344233507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10976313 + ... + 11018535.

It is an arithmetic number, because the mean of its divisors is an integer number (16661548176).

Almost surely, 2^464344233552 is an apocalyptic number.

It is an amenable number.

464344233552 is an abundant number, since it is smaller than the sum of its proper divisors (868579620528).

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

464344233552 is a wasteful number, since it uses less digits than its factorization.

464344233552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67697 (or 67685 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 45.

The spelling of 464344233552 in words is "four hundred sixty-four billion, three hundred forty-four million, two hundred thirty-three thousand, five hundred fifty-two".