1232024540 has 12 divisors (see below), whose sum is σ = 2587251576. Its totient is φ = 492809808.

The previous prime is 1232024531. The next prime is 1232024551. The reversal of 1232024540 is 454202321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30800594 + ... + 30800633.

It is an arithmetic number, because the mean of its divisors is an integer number (215604298).

Almost surely, 2^1232024540 is an apocalyptic number.

1232024540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232024540 is an abundant number, since it is smaller than the sum of its proper divisors (1355227036).

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

1232024540 is a wasteful number, since it uses less digits than its factorization.

1232024540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61601236 (or 61601234 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1232024540 is about 35100.2071218960. The cubic root of 1232024540 is about 1072.0287999521.

Adding to 1232024540 its reverse (454202321), we get a palindrome (1686226861).

The spelling of 1232024540 in words is "one billion, two hundred thirty-two million, twenty-four thousand, five hundred forty".