1203650560 has 120 divisors (see below), whose sum is σ = 3302913600. Its totient is φ = 412483584.

The previous prime is 1203650527. The next prime is 1203650579. The reversal of 1203650560 is 650563021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 572391 + ... + 574489.

It is an arithmetic number, because the mean of its divisors is an integer number (27524280).

Almost surely, 2^1203650560 is an apocalyptic number.

1203650560 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 1203650560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651456800).

1203650560 is an abundant number, since it is smaller than the sum of its proper divisors (2099263040).

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

1203650560 is an frugal number, since it uses more digits than its factorization.

1203650560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1203650560 is about 34693.6674336975. The cubic root of 1203650560 is about 1063.7350613270.

The spelling of 1203650560 in words is "one billion, two hundred three million, six hundred fifty thousand, five hundred sixty".