1230544160 has 48 divisors (see below), whose sum is σ = 3033567936. Its totient is φ = 470815488.

The previous prime is 1230544157. The next prime is 1230544223. The reversal of 1230544160 is 614450321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163514 + ... + 170873.

It is an arithmetic number, because the mean of its divisors is an integer number (63199332).

Almost surely, 2^1230544160 is an apocalyptic number.

1230544160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230544160 is an abundant number, since it is smaller than the sum of its proper divisors (1803023776).

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

1230544160 is a wasteful number, since it uses less digits than its factorization.

1230544160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334425 (or 334417 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1230544160 is about 35079.1128736175. The cubic root of 1230544160 is about 1071.5992505913.

Adding to 1230544160 its reverse (614450321), we get a palindrome (1844994481).

It can be divided in two parts, 12305 and 44160, that added together give a palindrome (56465).

The spelling of 1230544160 in words is "one billion, two hundred thirty million, five hundred forty-four thousand, one hundred sixty".