230202541432 has 16 divisors (see below), whose sum is σ = 431649088200. Its totient is φ = 115096117920.

The previous prime is 230202541421. The next prime is 230202541463. The reversal of 230202541432 is 234145202032.

It is a super-2 number, since 2×230202541432² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230202541432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450819 + ... + 814642.

Almost surely, 2^230202541432 is an apocalyptic number.

It is an amenable number.

230202541432 is a deficient number, since it is larger than the sum of its proper divisors (201446546768).

230202541432 is a wasteful number, since it uses less digits than its factorization.

230202541432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288206 (or 1288202 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 230202541432 its reverse (234145202032), we get a palindrome (464347743464).

The spelling of 230202541432 in words is "two hundred thirty billion, two hundred two million, five hundred forty-one thousand, four hundred thirty-two".