4240497528 has 32 divisors (see below), whose sum is σ = 11779160400. Its totient is φ = 1413499104.

The previous prime is 4240497467. The next prime is 4240497559. The reversal of 4240497528 is 8257940424.

4240497528 is a `hidden beast` number, since 42 + 40 + 49 + 7 + 528 = 666.

It is a super-2 number, since 2×4240497528² = 35963638569948221568, which contains 22 as substring.

It is a congruent number.

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, 9815751 + ... + 9816182.

Almost surely, 2^4240497528 is an apocalyptic number.

It is an amenable number.

4240497528 is an abundant number, since it is smaller than the sum of its proper divisors (7538662872).

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

4240497528 is a wasteful number, since it uses less digits than its factorization.

4240497528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19631948 (or 19631938 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4240497528 is about 65119.1026350947. The cubic root of 4240497528 is about 1618.5977715297.

The spelling of 4240497528 in words is "four billion, two hundred forty million, four hundred ninety-seven thousand, five hundred twenty-eight".