5140233665 has 8 divisors (see below), whose sum is σ = 7049463360. Its totient is φ = 3524731632.

The previous prime is 5140233653. The next prime is 5140233697. The reversal of 5140233665 is 5663320415.

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

It is a cyclic number.

It is not a de Polignac number, because 5140233665 - 2¹⁶ = 5140168129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 146863819 = 5140233665 / (5 + 1 + 4 + 0 + 2 + 3 + 3 + 6 + 6 + 5).

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, 73431875 + ... + 73431944.

It is an arithmetic number, because the mean of its divisors is an integer number (881182920).

Almost surely, 2^5140233665 is an apocalyptic number.

It is an amenable number.

5140233665 is a deficient number, since it is larger than the sum of its proper divisors (1909229695).

5140233665 is a wasteful number, since it uses less digits than its factorization.

5140233665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146863831.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5140233665 is about 71695.4229013261. The cubic root of 5140233665 is about 1725.8151901410.

The spelling of 5140233665 in words is "five billion, one hundred forty million, two hundred thirty-three thousand, six hundred sixty-five".