5240032642 has 8 divisors (see below), whose sum is σ = 8464668156. Its totient is φ = 2418476592.

The previous prime is 5240032639. The next prime is 5240032687. The reversal of 5240032642 is 2462300425.

It can be written as a sum of positive squares in 2 ways, for example, as 5090679801 + 149352841 = 71349^2 + 12221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5240032642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100769833 + ... + 100769884.

Almost surely, 2^5240032642 is an apocalyptic number.

5240032642 is a deficient number, since it is larger than the sum of its proper divisors (3224635514).

5240032642 is a wasteful number, since it uses less digits than its factorization.

5240032642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201539732.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5240032642 is about 72388.0697490961. The cubic root of 5240032642 is about 1736.9127271636.

The spelling of 5240032642 in words is "five billion, two hundred forty million, thirty-two thousand, six hundred forty-two".