280422796 has 6 divisors (see below), whose sum is σ = 490739900. Its totient is φ = 140211396.

The previous prime is 280422787. The next prime is 280422797. The reversal of 280422796 is 697224082.

It is not an unprimeable number, because it can be changed into a prime (280422797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35052846 + ... + 35052853.

Almost surely, 2^280422796 is an apocalyptic number.

It is an amenable number.

280422796 is a deficient number, since it is larger than the sum of its proper divisors (210317104).

280422796 is a wasteful number, since it uses less digits than its factorization.

280422796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70105703 (or 70105701 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 280422796 is about 16745.8292120755. The cubic root of 280422796 is about 654.5423806650.

It can be divided in two parts, 2804 and 22796, that added together give a square (25600 = 160²).

The spelling of 280422796 in words is "two hundred eighty million, four hundred twenty-two thousand, seven hundred ninety-six".