328461078 has 16 divisors (see below), whose sum is σ = 716642496. Its totient is φ = 99533640.

The previous prime is 328461071. The next prime is 328461079. The reversal of 328461078 is 870164823.

328461078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328461071) 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, 2488276 + ... + 2488407.

It is an arithmetic number, because the mean of its divisors is an integer number (44790156).

Almost surely, 2^328461078 is an apocalyptic number.

328461078 is an abundant number, since it is smaller than the sum of its proper divisors (388181418).

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

328461078 is a wasteful number, since it uses less digits than its factorization.

328461078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976699.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 328461078 is about 18123.4951927050. The cubic root of 328461078 is about 689.9664465935.

The spelling of 328461078 in words is "three hundred twenty-eight million, four hundred sixty-one thousand, seventy-eight".