323632469952 has 672 divisors, whose sum is σ = 1075029721920. Its totient is φ = 96566722560.

The previous prime is 323632469869. The next prime is 323632469969. The reversal of 323632469952 is 259964236323.

323632469952 is a `hidden beast` number, since 32 + 3 + 63 + 2 + 469 + 95 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1642804318 + ... + 1642804514.

It is an arithmetic number, because the mean of its divisors is an integer number (1599746610).

Almost surely, 2^323632469952 is an apocalyptic number.

323632469952 is a gapful number since it is divisible by the number (32) 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 323632469952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537514860960).

323632469952 is an abundant number, since it is smaller than the sum of its proper divisors (751397251968).

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

323632469952 is an equidigital number, since it uses as much as digits as its factorization.

323632469952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 310 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 54.

The spelling of 323632469952 in words is "three hundred twenty-three billion, six hundred thirty-two million, four hundred sixty-nine thousand, nine hundred fifty-two".