1202406160 has 60 divisors (see below), whose sum is σ = 2818639908. Its totient is φ = 477028864.

The previous prime is 1202406113. The next prime is 1202406169. The reversal of 1202406160 is 616042021.

It can be written as a sum of positive squares in 6 ways, for example, as 27836176 + 1174569984 = 5276^2 + 34272^2 .

It is not an unprimeable number, because it can be changed into a prime (1202406169) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1775742 + ... + 1776418.

Almost surely, 2^1202406160 is an apocalyptic number.

1202406160 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 1202406160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409319954).

1202406160 is an abundant number, since it is smaller than the sum of its proper divisors (1616233748).

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

1202406160 is an equidigital number, since it uses as much as digits as its factorization.

1202406160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1202406160 is about 34675.7286873686. The cubic root of 1202406160 is about 1063.3683523635.

Adding to 1202406160 its reverse (616042021), we get a palindrome (1818448181).

The spelling of 1202406160 in words is "one billion, two hundred two million, four hundred six thousand, one hundred sixty".