1203228432 has 100 divisors (see below), whose sum is σ = 3980021056. Its totient is φ = 343776960.

The previous prime is 1203228427. The next prime is 1203228457. The reversal of 1203228432 is 2348223021.

1203228432 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 228 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1203228396 and 1203228405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57244 + ... + 75387.

Almost surely, 2^1203228432 is an apocalyptic number.

1203228432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203228432 is an abundant number, since it is smaller than the sum of its proper divisors (2776792624).

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

1203228432 is a wasteful number, since it uses less digits than its factorization.

1203228432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132658 (or 132643 counting only the distinct ones).

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

The square root of 1203228432 is about 34687.5832539541. The cubic root of 1203228432 is about 1063.6106938757.

The spelling of 1203228432 in words is "one billion, two hundred three million, two hundred twenty-eight thousand, four hundred thirty-two".