326454401361153 has 32 divisors (see below), whose sum is σ = 477741974169600. Its totient is φ = 197068563590976.

The previous prime is 326454401361133. The next prime is 326454401361211. The reversal of 326454401361153 is 351163104454623.

It is not a de Polignac number, because 326454401361153 - 2¹⁷ = 326454401230081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326454401361133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260745183 + ... + 261994196.

It is an arithmetic number, because the mean of its divisors is an integer number (14929436692800).

Almost surely, 2^{326454401361153} is an apocalyptic number.

It is an amenable number.

326454401361153 is a deficient number, since it is larger than the sum of its proper divisors (151287572808447).

326454401361153 is a wasteful number, since it uses less digits than its factorization.

326454401361153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522739701.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 326454401361153 in words is "three hundred twenty-six trillion, four hundred fifty-four billion, four hundred one million, three hundred sixty-one thousand, one hundred fifty-three".