50230302431 has 4 divisors (see below), whose sum is σ = 50230766712. Its totient is φ = 50229838152.

The previous prime is 50230302379. The next prime is 50230302449. The reversal of 50230302431 is 13420303205.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50230302431 is a prime.

It is a super-2 number, since 2×50230302431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50230302397 and 50230302406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50230302631) 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, 25340 + ... + 317966.

It is an arithmetic number, because the mean of its divisors is an integer number (12557691678).

Almost surely, 2^50230302431 is an apocalyptic number.

50230302431 is a deficient number, since it is larger than the sum of its proper divisors (464281).

50230302431 is a wasteful number, since it uses less digits than its factorization.

50230302431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464280.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 50230302431 its reverse (13420303205), we get a palindrome (63650605636).

The spelling of 50230302431 in words is "fifty billion, two hundred thirty million, three hundred two thousand, four hundred thirty-one".