280325328074 has 16 divisors (see below), whose sum is σ = 458910372960. Its totient is φ = 127366103760.

The previous prime is 280325328071. The next prime is 280325328079. The reversal of 280325328074 is 470823523082.

It is not an unprimeable number, because it can be changed into a prime (280325328071) 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, 2672369 + ... + 2775284.

It is an arithmetic number, because the mean of its divisors is an integer number (28681898310).

Almost surely, 2^280325328074 is an apocalyptic number.

280325328074 is a deficient number, since it is larger than the sum of its proper divisors (178585044886).

280325328074 is a wasteful number, since it uses less digits than its factorization.

280325328074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450005.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 280325328074 in words is "two hundred eighty billion, three hundred twenty-five million, three hundred twenty-eight thousand, seventy-four".