326750976 has 144 divisors (see below), whose sum is σ = 990685920. Its totient is φ = 106168320.

The previous prime is 326750971. The next prime is 326750987. The reversal of 326750976 is 679057623.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (326750971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282816 + ... + 283968.

Almost surely, 2^326750976 is an apocalyptic number.

326750976 is a gapful number since it is divisible by the number (36) 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 326750976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495342960).

326750976 is an abundant number, since it is smaller than the sum of its proper divisors (663934944).

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

326750976 is a wasteful number, since it uses less digits than its factorization.

326750976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 326750976 is about 18076.2544792886. The cubic root of 326750976 is about 688.7669471447.

The spelling of 326750976 in words is "three hundred twenty-six million, seven hundred fifty thousand, nine hundred seventy-six".