1202423432 has 32 divisors (see below), whose sum is σ = 2577744000. Its totient is φ = 515099904.

The previous prime is 1202423401. The next prime is 1202423437. The reversal of 1202423432 is 2343242021.

It is a junction number, because it is equal to n+sod(n) for n = 1202423398 and 1202423407.

It is not an unprimeable number, because it can be changed into a prime (1202423437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224093 + ... + 229395.

It is an arithmetic number, because the mean of its divisors is an integer number (80554500).

Almost surely, 2^1202423432 is an apocalyptic number.

It is an amenable number.

1202423432 is an abundant number, since it is smaller than the sum of its proper divisors (1375320568).

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

1202423432 is a wasteful number, since it uses less digits than its factorization.

1202423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365 (or 9361 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1202423432 is about 34675.9777367560. The cubic root of 1202423432 is about 1063.3734439348.

Adding to 1202423432 its reverse (2343242021), we get a palindrome (3545665453).

The spelling of 1202423432 in words is "one billion, two hundred two million, four hundred twenty-three thousand, four hundred thirty-two".