1350368028 has 36 divisors (see below), whose sum is σ = 3461513328. Its totient is φ = 443782080.

The previous prime is 1350368011. The next prime is 1350368053. The reversal of 1350368028 is 8208630531.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1350368028² = 3646987622089217568, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1350367983 and 1350368001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261601 + ... + 266712.

It is an arithmetic number, because the mean of its divisors is an integer number (96153148).

Almost surely, 2^1350368028 is an apocalyptic number.

1350368028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1350368028 is an abundant number, since it is smaller than the sum of its proper divisors (2111145300).

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

1350368028 is a wasteful number, since it uses less digits than its factorization.

1350368028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528394 (or 528389 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1350368028 is about 36747.3540271949. The cubic root of 1350368028 is about 1105.3098720779.

Adding to 1350368028 its reverse (8208630531), we get a palindrome (9558998559).

The spelling of 1350368028 in words is "one billion, three hundred fifty million, three hundred sixty-eight thousand, twenty-eight".