34030280 has 32 divisors (see below), whose sum is σ = 77293440. Its totient is φ = 13483200.

The previous prime is 34030261. The next prime is 34030309. The reversal of 34030280 is 8203043.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 305 + ... + 8255.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^34030280 is an apocalyptic number.

It is an amenable number.

34030280 is an abundant number, since it is smaller than the sum of its proper divisors (43263160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34030280 is a wasteful number, since it uses less digits than its factorization.

34030280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8069 (or 8065 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 34030280 is about 5833.5478055811. The cubic root of 34030280 is about 324.0573235972.

The spelling of 34030280 in words is "thirty-four million, thirty thousand, two hundred eighty".