40360232513 has 8 divisors (see below), whose sum is σ = 41367993408. Its totient is φ = 39361591984.

The previous prime is 40360232477. The next prime is 40360232519. The reversal of 40360232513 is 31523206304.

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 40360232513 - 2⁸ = 40360232257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40360232519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271131 + ... + 2288832.

It is an arithmetic number, because the mean of its divisors is an integer number (5170999176).

Almost surely, 2^40360232513 is an apocalyptic number.

It is an amenable number.

40360232513 is a deficient number, since it is larger than the sum of its proper divisors (1007760895).

40360232513 is a wasteful number, since it uses less digits than its factorization.

40360232513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560183.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 40360232513 its reverse (31523206304), we get a palindrome (71883438817).

The spelling of 40360232513 in words is "forty billion, three hundred sixty million, two hundred thirty-two thousand, five hundred thirteen".