204401020153 has 16 divisors (see below), whose sum is σ = 225067993920. Its totient is φ = 184082155200.

The previous prime is 204401020141. The next prime is 204401020181. The reversal of 204401020153 is 351020104402.

204401020153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 204401020153 - 2⁵ = 204401020121 is a prime.

It is a super-2 number, since 2×204401020153² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204401020183) 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 15 ways as a sum of consecutive naturals, for example, 9241638 + ... + 9263728.

It is an arithmetic number, because the mean of its divisors is an integer number (14066749620).

Almost surely, 2^204401020153 is an apocalyptic number.

It is an amenable number.

204401020153 is a deficient number, since it is larger than the sum of its proper divisors (20666973767).

204401020153 is a wasteful number, since it uses less digits than its factorization.

204401020153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29928.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 204401020153 its reverse (351020104402), we get a palindrome (555421124555).

The spelling of 204401020153 in words is "two hundred four billion, four hundred one million, twenty thousand, one hundred fifty-three".