6546322400242 has 16 divisors (see below), whose sum is σ = 10252151664192. Its totient is φ = 3129097789840.

The previous prime is 6546322400201. The next prime is 6546322400263. The reversal of 6546322400242 is 2420042236456.

It is a junction number, because it is equal to n+sod(n) for n = 6546322400195 and 6546322400204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39736309 + ... + 39900712.

It is an arithmetic number, because the mean of its divisors is an integer number (640759479012).

Almost surely, 2^{6546322400242} is an apocalyptic number.

6546322400242 is a deficient number, since it is larger than the sum of its proper divisors (3705829263950).

6546322400242 is a wasteful number, since it uses less digits than its factorization.

6546322400242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79638833.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 6546322400242 its reverse (2420042236456), we get a palindrome (8966364636698).

The spelling of 6546322400242 in words is "six trillion, five hundred forty-six billion, three hundred twenty-two million, four hundred thousand, two hundred forty-two".