326633425450042 has 16 divisors (see below), whose sum is σ = 519121018706472. Its totient is φ = 153606059368960.

The previous prime is 326633425450001. The next prime is 326633425450063. The reversal of 326633425450042 is 240054524336623.

It can be written as a sum of positive squares in 4 ways, for example, as 202797280157481 + 123836145292561 = 14240691^2 + 11128169^2 .

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, 3243320833 + ... + 3243421540.

Almost surely, 2^{326633425450042} is an apocalyptic number.

326633425450042 is a deficient number, since it is larger than the sum of its proper divisors (192487593256430).

326633425450042 is a wasteful number, since it uses less digits than its factorization.

326633425450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486743873.

The product of its (nonzero) digits is 12441600, while the sum is 49.

Adding to 326633425450042 its reverse (240054524336623), we get a palindrome (566687949786665).

The spelling of 326633425450042 in words is "three hundred twenty-six trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".