16343461522 has 8 divisors (see below), whose sum is σ = 24515850636. Its totient is φ = 8171511312.

The previous prime is 16343461501. The next prime is 16343461523. The reversal of 16343461522 is 22516434361.

It can be written as a sum of positive squares in 2 ways, for example, as 14674657321 + 1668804201 = 121139^2 + 40851^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16343461523) 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, 9108 + ... + 181024.

Almost surely, 2^16343461522 is an apocalyptic number.

16343461522 is a deficient number, since it is larger than the sum of its proper divisors (8172389114).

16343461522 is a wasteful number, since it uses less digits than its factorization.

16343461522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219452.

The product of its digits is 103680, while the sum is 37.

Adding to 16343461522 its reverse (22516434361), we get a palindrome (38859895883).

The spelling of 16343461522 in words is "sixteen billion, three hundred forty-three million, four hundred sixty-one thousand, five hundred twenty-two".