1232542000 has 80 divisors (see below), whose sum is σ = 3053179584. Its totient is φ = 480960000.

The previous prime is 1232541979. The next prime is 1232542019. The reversal of 1232542000 is 2452321.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74485 + ... + 89515.

Almost surely, 2^1232542000 is an apocalyptic number.

1232542000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232542000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526589792).

1232542000 is an abundant number, since it is smaller than the sum of its proper divisors (1820637584).

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

1232542000 is a wasteful number, since it uses less digits than its factorization.

1232542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095 (or 15079 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1232542000 is about 35107.5775296445. The cubic root of 1232542000 is about 1072.1788657879.

Adding to 1232542000 its reverse (2452321), we get a palindrome (1234994321).

The spelling of 1232542000 in words is "one billion, two hundred thirty-two million, five hundred forty-two thousand".