3200133420 has 120 divisors (see below), whose sum is σ = 10951628688. Its totient is φ = 775785600.

The previous prime is 3200133403. The next prime is 3200133421. The reversal of 3200133420 is 243310023.

3200133420 is a `hidden beast` number, since 320 + 0 + 1 + 3 + 342 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3200133393 and 3200133402.

It is not an unprimeable number, because it can be changed into a prime (3200133421) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 71971 + ... + 107610.

Almost surely, 2^3200133420 is an apocalyptic number.

3200133420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200133420 is an abundant number, since it is smaller than the sum of its proper divisors (7751495268).

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

3200133420 is a wasteful number, since it uses less digits than its factorization.

3200133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179613 (or 179602 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3200133420 is about 56569.7217599663. The cubic root of 3200133420 is about 1473.6330793166.

Adding to 3200133420 its reverse (243310023), we get a palindrome (3443443443).

The spelling of 3200133420 in words is "three billion, two hundred million, one hundred thirty-three thousand, four hundred twenty".