235266421025 has 24 divisors (see below), whose sum is σ = 292939012608. Its totient is φ = 187434000000.

The previous prime is 235266421001. The next prime is 235266421043. The reversal of 235266421025 is 520124662532.

235266421025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235266421025 - 2¹⁰ = 235266420001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 235266421025.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18089525 + ... + 18102525.

It is an arithmetic number, because the mean of its divisors is an integer number (12205792192).

Almost surely, 2^235266421025 is an apocalyptic number.

235266421025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235266421025 is a deficient number, since it is larger than the sum of its proper divisors (57672591583).

235266421025 is a wasteful number, since it uses less digits than its factorization.

235266421025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953 (or 15948 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 235266421025 in words is "two hundred thirty-five billion, two hundred sixty-six million, four hundred twenty-one thousand, twenty-five".