308480283 has 12 divisors (see below), whose sum is σ = 471793608. Its totient is φ = 193556160.

The previous prime is 308480243. The next prime is 308480309. The reversal of 308480283 is 382084803.

It is a happy number.

It is not a de Polignac number, because 308480283 - 2¹⁶ = 308414747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (308480203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1007953 + ... + 1008258.

It is an arithmetic number, because the mean of its divisors is an integer number (39316134).

Almost surely, 2^308480283 is an apocalyptic number.

308480283 is a deficient number, since it is larger than the sum of its proper divisors (163313325).

308480283 is a wasteful number, since it uses less digits than its factorization.

308480283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016234 (or 2016231 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 308480283 is about 17563.6067765138. The cubic root of 308480283 is about 675.6821876821.

The spelling of 308480283 in words is "three hundred eight million, four hundred eighty thousand, two hundred eighty-three".