1202432238 has 24 divisors (see below), whose sum is σ = 2977451568. Its totient is φ = 343552032.

The previous prime is 1202432237. The next prime is 1202432243. The reversal of 1202432238 is 8322342021.

1202432238 is a `hidden beast` number, since 1 + 202 + 432 + 23 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202432237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4771431 + ... + 4771682.

It is an arithmetic number, because the mean of its divisors is an integer number (124060482).

Almost surely, 2^1202432238 is an apocalyptic number.

1202432238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1202432238 is an abundant number, since it is smaller than the sum of its proper divisors (1775019330).

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

1202432238 is a wasteful number, since it uses less digits than its factorization.

1202432238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9543128 (or 9543125 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1202432238 is about 34676.1047120348. The cubic root of 1202432238 is about 1063.3760398156.

Adding to 1202432238 its reverse (8322342021), we get a palindrome (9524774259).

The spelling of 1202432238 in words is "one billion, two hundred two million, four hundred thirty-two thousand, two hundred thirty-eight".