5240270842 has 8 divisors (see below), whose sum is σ = 8322783156. Its totient is φ = 2466009792.

The previous prime is 5240270821. The next prime is 5240270873. The reversal of 5240270842 is 2480720425.

It can be written as a sum of positive squares in 2 ways, for example, as 5155096401 + 85174441 = 71799^2 + 9229^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 154125613 = 5240270842 / (5 + 2 + 4 + 0 + 2 + 7 + 0 + 8 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 5240270798 and 5240270807.

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, 77062773 + ... + 77062840.

Almost surely, 2^5240270842 is an apocalyptic number.

5240270842 is a deficient number, since it is larger than the sum of its proper divisors (3082512314).

5240270842 is a wasteful number, since it uses less digits than its factorization.

5240270842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154125632.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 5240270842 is about 72389.7150291393. The cubic root of 5240270842 is about 1736.9390454693.

The spelling of 5240270842 in words is "five billion, two hundred forty million, two hundred seventy thousand, eight hundred forty-two".