1230601472 has 36 divisors (see below), whose sum is σ = 2474139360. Its totient is φ = 610856448.

The previous prime is 1230601439. The next prime is 1230601523. The reversal of 1230601472 is 2741060321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18293 + ... + 52875.

Almost surely, 2^1230601472 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 1230601472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237069680).

1230601472 is an abundant number, since it is smaller than the sum of its proper divisors (1243537888).

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

1230601472 is an equidigital number, since it uses as much as digits as its factorization.

1230601472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34738 (or 34724 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1230601472 is about 35079.9297604770. The cubic root of 1230601472 is about 1071.6158867389.

Adding to 1230601472 its reverse (2741060321), we get a palindrome (3971661793).

The spelling of 1230601472 in words is "one billion, two hundred thirty million, six hundred one thousand, four hundred seventy-two".