1232458472 has 64 divisors (see below), whose sum is σ = 2763072000. Its totient is φ = 504193536.

The previous prime is 1232458463. The next prime is 1232458481. The reversal of 1232458472 is 2748542321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1232458463) and next prime (1232458481).

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, 140273 + ... + 148799.

It is an arithmetic number, because the mean of its divisors is an integer number (43173000).

Almost surely, 2^1232458472 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 1232458472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1381536000).

1232458472 is an abundant number, since it is smaller than the sum of its proper divisors (1530613528).

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

1232458472 is a wasteful number, since it uses less digits than its factorization.

1232458472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8658 (or 8654 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 1232458472 is about 35106.3879087553. The cubic root of 1232458472 is about 1072.1546451178.

The spelling of 1232458472 in words is "one billion, two hundred thirty-two million, four hundred fifty-eight thousand, four hundred seventy-two".