1350621226 has 16 divisors (see below), whose sum is σ = 2119478400. Its totient is φ = 644280208.

The previous prime is 1350621199. The next prime is 1350621227. The reversal of 1350621226 is 6221260531.

It is a super-2 number, since 2×1350621226² = 3648355392243486152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1350621194 and 1350621203.

It is not an unprimeable number, because it can be changed into a prime (1350621227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19846 + ... + 55633.

It is an arithmetic number, because the mean of its divisors is an integer number (132467400).

Almost surely, 2^1350621226 is an apocalyptic number.

1350621226 is a deficient number, since it is larger than the sum of its proper divisors (768857174).

1350621226 is a wasteful number, since it uses less digits than its factorization.

1350621226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75893.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1350621226 is about 36750.7989845119. The cubic root of 1350621226 is about 1105.3789507175.

Adding to 1350621226 its reverse (6221260531), we get a palindrome (7571881757).

The spelling of 1350621226 in words is "one billion, three hundred fifty million, six hundred twenty-one thousand, two hundred twenty-six".