235272464649 has 24 divisors (see below), whose sum is σ = 352571288160. Its totient is φ = 156783024576.

The previous prime is 235272464629. The next prime is 235272464653. The reversal of 235272464649 is 946464272532.

235272464649 is a `hidden beast` number, since 2 + 3 + 52 + 72 + 464 + 64 + 9 = 666.

235272464649 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 235272464649 - 2¹⁷ = 235272333577 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 235272464595 and 235272464604.

It is not an unprimeable number, because it can be changed into a prime (235272464629) 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 23 ways as a sum of consecutive naturals, for example, 387042 + ... + 787620.

It is an arithmetic number, because the mean of its divisors is an integer number (14690470340).

Almost surely, 2^235272464649 is an apocalyptic number.

It is an amenable number.

235272464649 is a deficient number, since it is larger than the sum of its proper divisors (117298823511).

235272464649 is an equidigital number, since it uses as much as digits as its factorization.

235272464649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403011 (or 402999 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 235272464649 in words is "two hundred thirty-five billion, two hundred seventy-two million, four hundred sixty-four thousand, six hundred forty-nine".