153236420255 has 16 divisors (see below), whose sum is σ = 184395385440. Its totient is φ = 122248286208.

The previous prime is 153236420237. The next prime is 153236420257. The reversal of 153236420255 is 552024632351.

It is a cyclic number.

It is not a de Polignac number, because 153236420255 - 2⁶ = 153236420191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153236420257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4905476 + ... + 4936614.

It is an arithmetic number, because the mean of its divisors is an integer number (11524711590).

Almost surely, 2^153236420255 is an apocalyptic number.

153236420255 is a deficient number, since it is larger than the sum of its proper divisors (31158965185).

153236420255 is a wasteful number, since it uses less digits than its factorization.

153236420255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33850.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 153236420255 in words is "one hundred fifty-three billion, two hundred thirty-six million, four hundred twenty thousand, two hundred fifty-five".