1230531324 has 48 divisors (see below), whose sum is σ = 3134750976. Its totient is φ = 372592000.

The previous prime is 1230531307. The next prime is 1230531331. The reversal of 1230531324 is 4231350321.

It is a junction number, because it is equal to n+sod(n) for n = 1230531294 and 1230531303.

It is a congruent number.

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, 209224 + ... + 215024.

It is an arithmetic number, because the mean of its divisors is an integer number (65307312).

Almost surely, 2^1230531324 is an apocalyptic number.

It is an amenable number.

1230531324 is an abundant number, since it is smaller than the sum of its proper divisors (1904219652).

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

1230531324 is a wasteful number, since it uses less digits than its factorization.

1230531324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7426 (or 7424 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1230531324 is about 35078.9299152639. The cubic root of 1230531324 is about 1071.5955245715.

Adding to 1230531324 its reverse (4231350321), we get a palindrome (5461881645).

The spelling of 1230531324 in words is "one billion, two hundred thirty million, five hundred thirty-one thousand, three hundred twenty-four".