308280034 has 8 divisors (see below), whose sum is σ = 478365660. Its totient is φ = 148824816.

The previous prime is 308280001. The next prime is 308280053. The reversal of 308280034 is 430082803.

It can be written as a sum of positive squares in 2 ways, for example, as 308107809 + 172225 = 17553^2 + 415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 308279984 and 308280011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657529 + ... + 2657644.

Almost surely, 2^308280034 is an apocalyptic number.

308280034 is a deficient number, since it is larger than the sum of its proper divisors (170085626).

308280034 is a wasteful number, since it uses less digits than its factorization.

308280034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315204.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 308280034 is about 17557.9051711757. The cubic root of 308280034 is about 675.5359503827.

The spelling of 308280034 in words is "three hundred eight million, two hundred eighty thousand, thirty-four".