16234614231 has 8 divisors (see below), whose sum is σ = 23613984384. Its totient is φ = 9839160120.

The previous prime is 16234614217. The next prime is 16234614247. The reversal of 16234614231 is 13241643261.

It is a happy number.

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

It is not a de Polignac number, because 16234614231 - 2⁷ = 16234614103 is a prime.

It is a super-2 number, since 2×16234614231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 491958007 = 16234614231 / (1 + 6 + 2 + 3 + 4 + 6 + 1 + 4 + 2 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 16234614192 and 16234614201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234614271) 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, 245978971 + ... + 245979036.

It is an arithmetic number, because the mean of its divisors is an integer number (2951748048).

Almost surely, 2^16234614231 is an apocalyptic number.

16234614231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16234614231 is a deficient number, since it is larger than the sum of its proper divisors (7379370153).

16234614231 is a wasteful number, since it uses less digits than its factorization.

16234614231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491958021.

The product of its digits is 20736, while the sum is 33.

The spelling of 16234614231 in words is "sixteen billion, two hundred thirty-four million, six hundred fourteen thousand, two hundred thirty-one".