5140270378 has 8 divisors (see below), whose sum is σ = 7716682980. Its totient is φ = 2568042720.

The previous prime is 5140270361. The next prime is 5140270379. The reversal of 5140270378 is 8730720415.

It can be written as a sum of positive squares in 2 ways, for example, as 4343732649 + 796537729 = 65907^2 + 28223^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5140270379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043163 + ... + 1048078.

Almost surely, 2^5140270378 is an apocalyptic number.

5140270378 is a deficient number, since it is larger than the sum of its proper divisors (2576412602).

5140270378 is a wasteful number, since it uses less digits than its factorization.

5140270378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092472.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 5140270378 is about 71695.6789353445. The cubic root of 5140270378 is about 1725.8192988843.

The spelling of 5140270378 in words is "five billion, one hundred forty million, two hundred seventy thousand, three hundred seventy-eight".