280241038 has 16 divisors (see below), whose sum is σ = 524087424. Its totient is φ = 109184760.

The previous prime is 280241029. The next prime is 280241041. The reversal of 280241038 is 830142082.

It is a junction number, because it is equal to n+sod(n) for n = 280240997 and 280241015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909720 + ... + 910027.

It is an arithmetic number, because the mean of its divisors is an integer number (32755464).

Almost surely, 2^280241038 is an apocalyptic number.

280241038 is a deficient number, since it is larger than the sum of its proper divisors (243846386).

280241038 is a wasteful number, since it uses less digits than its factorization.

280241038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819767.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 280241038 is about 16740.4013691429. The cubic root of 280241038 is about 654.4009346909.

The spelling of 280241038 in words is "two hundred eighty million, two hundred forty-one thousand, thirty-eight".