4268521304 has 16 divisors (see below), whose sum is σ = 8424713400. Its totient is φ = 2021931072.

The previous prime is 4268521277. The next prime is 4268521351. The reversal of 4268521304 is 4031258624.

It is a super-3 number, since 3×4268521304³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

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, 14041037 + ... + 14041340.

Almost surely, 2^4268521304 is an apocalyptic number.

It is an amenable number.

4268521304 is a deficient number, since it is larger than the sum of its proper divisors (4156192096).

4268521304 is a wasteful number, since it uses less digits than its factorization.

4268521304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28082402 (or 28082398 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 4268521304 is about 65333.9215415698. The cubic root of 4268521304 is about 1622.1555039205.

Adding to 4268521304 its reverse (4031258624), we get a palindrome (8299779928).

The spelling of 4268521304 in words is "four billion, two hundred sixty-eight million, five hundred twenty-one thousand, three hundred four".