326957952 has 64 divisors (see below), whose sum is σ = 872332560. Its totient is φ = 108503040.

The previous prime is 326957927. The next prime is 326957959. The reversal of 326957952 is 259759623.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326957959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90778 + ... + 94310.

Almost surely, 2^326957952 is an apocalyptic number.

326957952 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 326957952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436166280).

326957952 is an abundant number, since it is smaller than the sum of its proper divisors (545374608).

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

326957952 is a wasteful number, since it uses less digits than its factorization.

326957952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791 (or 3779 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 48.

The square root of 326957952 is about 18081.9786527913. The cubic root of 326957952 is about 688.9123464938.

The spelling of 326957952 in words is "three hundred twenty-six million, nine hundred fifty-seven thousand, nine hundred fifty-two".