51232240003463 has 8 divisors (see below), whose sum is σ = 52457531082000. Its totient is φ = 50008487272128.

The previous prime is 51232240003367. The next prime is 51232240003537. The reversal of 51232240003463 is 36430004223215.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-51232240003463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51232240003363) 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, 384519398 + ... + 384652611.

It is an arithmetic number, because the mean of its divisors is an integer number (6557191385250).

Almost surely, 2^{51232240003463} is an apocalyptic number.

51232240003463 is a deficient number, since it is larger than the sum of its proper divisors (1225291078537).

51232240003463 is a wasteful number, since it uses less digits than its factorization.

51232240003463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769173601.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 51232240003463 its reverse (36430004223215), we get a palindrome (87662244226678).

The spelling of 51232240003463 in words is "fifty-one trillion, two hundred thirty-two billion, two hundred forty million, three thousand, four hundred sixty-three".