1230573960 has 384 divisors, whose sum is σ = 5046312960. Its totient is φ = 252633600.

The previous prime is 1230573947. The next prime is 1230573961. The reversal of 1230573960 is 693750321.

1230573960 is a `hidden beast` number, since 1 + 23 + 0 + 573 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1230573961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2854945 + ... + 2855375.

It is an arithmetic number, because the mean of its divisors is an integer number (13141440).

Almost surely, 2^1230573960 is an apocalyptic number.

1230573960 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 1230573960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523156480).

1230573960 is an abundant number, since it is smaller than the sum of its proper divisors (3815739000).

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

1230573960 is a wasteful number, since it uses less digits than its factorization.

1230573960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 1230573960 is about 35079.5376252310. The cubic root of 1230573960 is about 1071.6079008023.

The spelling of 1230573960 in words is "one billion, two hundred thirty million, five hundred seventy-three thousand, nine hundred sixty".