326681048 has 8 divisors (see below), whose sum is σ = 612526980. Its totient is φ = 163340520.

The previous prime is 326681039. The next prime is 326681051. The reversal of 326681048 is 840186623.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20417558 + ... + 20417573.

Almost surely, 2^326681048 is an apocalyptic number.

It is an amenable number.

326681048 is a deficient number, since it is larger than the sum of its proper divisors (285845932).

326681048 is a wasteful number, since it uses less digits than its factorization.

326681048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40835137 (or 40835133 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 326681048 is about 18074.3201255262. The cubic root of 326681048 is about 688.7178092844.

The spelling of 326681048 in words is "three hundred twenty-six million, six hundred eighty-one thousand, forty-eight".