328880367434 has 16 divisors (see below), whose sum is σ = 504811934880. Its totient is φ = 160610007600.

The previous prime is 328880367401. The next prime is 328880367461. The reversal of 328880367434 is 434763088823.

It is a self number, because there is not a number n which added to its sum of digits gives 328880367434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029852 + ... + 3136520.

It is an arithmetic number, because the mean of its divisors is an integer number (31550745930).

Almost surely, 2^328880367434 is an apocalyptic number.

328880367434 is a deficient number, since it is larger than the sum of its proper divisors (175931567446).

328880367434 is a wasteful number, since it uses less digits than its factorization.

328880367434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142565.

The product of its (nonzero) digits is 18579456, while the sum is 56.

The spelling of 328880367434 in words is "three hundred twenty-eight billion, eight hundred eighty million, three hundred sixty-seven thousand, four hundred thirty-four".