1203528324 has 48 divisors (see below), whose sum is σ = 2969415680. Its totient is φ = 378341280.

The previous prime is 1203528317. The next prime is 1203528329. The reversal of 1203528324 is 4238253021.

It is a junction number, because it is equal to n+sod(n) for n = 1203528291 and 1203528300.

It is not an unprimeable number, because it can be changed into a prime (1203528329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39009 + ... + 62679.

Almost surely, 2^1203528324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203528324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484707840).

1203528324 is an abundant number, since it is smaller than the sum of its proper divisors (1765887356).

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

1203528324 is a wasteful number, since it uses less digits than its factorization.

1203528324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23920 (or 23918 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1203528324 is about 34691.9057418298. The cubic root of 1203528324 is about 1063.6990511191.

The spelling of 1203528324 in words is "one billion, two hundred three million, five hundred twenty-eight thousand, three hundred twenty-four".