323077632 has 80 divisors (see below), whose sum is σ = 890501040. Its totient is φ = 103964672.

The previous prime is 323077621. The next prime is 323077649. The reversal of 323077632 is 236770323.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 323077593 and 323077602.

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, 40918 + ... + 48170.

It is an arithmetic number, because the mean of its divisors is an integer number (11131263).

Almost surely, 2^323077632 is an apocalyptic number.

323077632 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 323077632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445250520).

323077632 is an abundant number, since it is smaller than the sum of its proper divisors (567423408).

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

323077632 is an equidigital number, since it uses as much as digits as its factorization.

323077632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303 (or 7287 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 33.

The square root of 323077632 is about 17974.3604058670. The cubic root of 323077632 is about 686.1761681811.

The spelling of 323077632 in words is "three hundred twenty-three million, seventy-seven thousand, six hundred thirty-two".