326016480 has 96 divisors (see below), whose sum is σ = 1087388064. Its totient is φ = 81821696.

The previous prime is 326016479. The next prime is 326016503. The reversal of 326016480 is 84610623.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11817 + ... + 28136.

It is an arithmetic number, because the mean of its divisors is an integer number (11326959).

Almost surely, 2^326016480 is an apocalyptic number.

326016480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

326016480 is an abundant number, since it is smaller than the sum of its proper divisors (761371584).

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

326016480 is a wasteful number, since it uses less digits than its factorization.

326016480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39988 (or 39980 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 326016480 is about 18055.9264508914. The cubic root of 326016480 is about 688.2504721700.

The spelling of 326016480 in words is "three hundred twenty-six million, sixteen thousand, four hundred eighty".