235251420452 has 12 divisors (see below), whose sum is σ = 433357879920. Its totient is φ = 111434883336.

The previous prime is 235251420451. The next prime is 235251420473. The reversal of 235251420452 is 254024152532.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (235251420451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547706638 + ... + 1547706789.

It is an arithmetic number, because the mean of its divisors is an integer number (36113156660).

Almost surely, 2^235251420452 is an apocalyptic number.

It is an amenable number.

235251420452 is a deficient number, since it is larger than the sum of its proper divisors (198106459468).

235251420452 is a wasteful number, since it uses less digits than its factorization.

235251420452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095413450 (or 3095413448 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 235251420452 its reverse (254024152532), we get a palindrome (489275572984).

The spelling of 235251420452 in words is "two hundred thirty-five billion, two hundred fifty-one million, four hundred twenty thousand, four hundred fifty-two".