7428412528 has 10 divisors (see below), whose sum is σ = 14392549304. Its totient is φ = 3714206256.

The previous prime is 7428412517. The next prime is 7428412549. The reversal of 7428412528 is 8252148247.

It is a super-2 number, since 2×7428412528² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232137876 + ... + 232137907.

Almost surely, 2^7428412528 is an apocalyptic number.

It is an amenable number.

7428412528 is a deficient number, since it is larger than the sum of its proper divisors (6964136776).

7428412528 is a wasteful number, since it uses less digits than its factorization.

7428412528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464275791 (or 464275785 counting only the distinct ones).

The product of its digits is 286720, while the sum is 43.

The square root of 7428412528 is about 86188.2389192400. The cubic root of 7428412528 is about 1951.1860002404.

The spelling of 7428412528 in words is "seven billion, four hundred twenty-eight million, four hundred twelve thousand, five hundred twenty-eight".