1232000420 has 48 divisors (see below), whose sum is σ = 2959528320. Its totient is φ = 422010624.

The previous prime is 1232000401. The next prime is 1232000447. The reversal of 1232000420 is 240002321.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1232000395 and 1232000404.

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, 177047 + ... + 183873.

It is an arithmetic number, because the mean of its divisors is an integer number (61656840).

Almost surely, 2^1232000420 is an apocalyptic number.

1232000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232000420 is an abundant number, since it is smaller than the sum of its proper divisors (1727527900).

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

1232000420 is a wasteful number, since it uses less digits than its factorization.

1232000420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132 (or 8130 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1232000420 is about 35099.8635324982. The cubic root of 1232000420 is about 1072.0218040137.

Adding to 1232000420 its reverse (240002321), we get a palindrome (1472002741).

The spelling of 1232000420 in words is "one billion, two hundred thirty-two million, four hundred twenty", and thus it is an aban number.