230133502452 has 24 divisors (see below), whose sum is σ = 613689340096. Its totient is φ = 65752429248.

The previous prime is 230133502441. The next prime is 230133502477. The reversal of 230133502452 is 254205331032.

It is a super-2 number, since 2×230133502452² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369842193 + ... + 1369842360.

Almost surely, 2^230133502452 is an apocalyptic number.

It is an amenable number.

230133502452 is an abundant number, since it is smaller than the sum of its proper divisors (383555837644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230133502452 is a wasteful number, since it uses less digits than its factorization.

230133502452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739684567 (or 2739684565 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 230133502452 its reverse (254205331032), we get a palindrome (484338833484).

The spelling of 230133502452 in words is "two hundred thirty billion, one hundred thirty-three million, five hundred two thousand, four hundred fifty-two".