322539948 has 96 divisors (see below), whose sum is σ = 894136320. Its totient is φ = 100298880.

The previous prime is 322539937. The next prime is 322539979. The reversal of 322539948 is 849935223.

It is a happy number.

322539948 is a `hidden beast` number, since 3 + 22 + 539 + 94 + 8 = 666.

322539948 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

322539948 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100261 + ... + 103427.

It is an arithmetic number, because the mean of its divisors is an integer number (9313920).

Almost surely, 2^322539948 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 322539948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447068160).

322539948 is an abundant number, since it is smaller than the sum of its proper divisors (571596372).

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

322539948 is a wasteful number, since it uses less digits than its factorization.

322539948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244 (or 3236 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 322539948 is about 17959.3972059198. The cubic root of 322539948 is about 685.7952991337.

The spelling of 322539948 in words is "three hundred twenty-two million, five hundred thirty-nine thousand, nine hundred forty-eight".