1232033420 has 48 divisors (see below), whose sum is σ = 2659523328. Its totient is φ = 479156160.

The previous prime is 1232033399. The next prime is 1232033441. The reversal of 1232033420 is 243302321.

It is an interprime number because it is at equal distance from previous prime (1232033399) and next prime (1232033441).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1232033392 and 1232033401.

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, 192065 + ... + 198375.

It is an arithmetic number, because the mean of its divisors is an integer number (55406736).

Almost surely, 2^1232033420 is an apocalyptic number.

1232033420 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 1232033420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329761664).

1232033420 is an abundant number, since it is smaller than the sum of its proper divisors (1427489908).

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

1232033420 is a wasteful number, since it uses less digits than its factorization.

1232033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590 (or 6588 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1232033420 is about 35100.3336166481. Note that the first 3 decimals coincide. The cubic root of 1232033420 is about 1072.0313755482.

Adding to 1232033420 its reverse (243302321), we get a palindrome (1475335741).

The spelling of 1232033420 in words is "one billion, two hundred thirty-two million, thirty-three thousand, four hundred twenty".