34520480 has 24 divisors (see below), whose sum is σ = 81555012. Its totient is φ = 13808128.

The previous prime is 34520441. The next prime is 34520491. The reversal of 34520480 is 8402543.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 274576 = 5852^2 + 524^2 .

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, 107717 + ... + 108036.

Almost surely, 2^34520480 is an apocalyptic number.

It is an amenable number.

34520480 is an abundant number, since it is smaller than the sum of its proper divisors (47034532).

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

34520480 is a wasteful number, since it uses less digits than its factorization.

34520480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215768 (or 215760 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 34520480 is about 5875.4131769604. The cubic root of 34520480 is about 325.6059071626.

The spelling of 34520480 in words is "thirty-four million, five hundred twenty thousand, four hundred eighty".