1402800226 has 8 divisors (see below), whose sum is σ = 2125893420. Its totient is φ = 694169088.

The previous prime is 1402800221. The next prime is 1402800227. The reversal of 1402800226 is 6220082041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1398386025 + 4414201 = 37395^2 + 2101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1402800226.

It is not an unprimeable number, because it can be changed into a prime (1402800221) 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 3 ways as a sum of consecutive naturals, for example, 3615271 + ... + 3615658.

Almost surely, 2^1402800226 is an apocalyptic number.

1402800226 is a deficient number, since it is larger than the sum of its proper divisors (723093194).

1402800226 is an equidigital number, since it uses as much as digits as its factorization.

1402800226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231028.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1402800226 is about 37453.9747690415. The cubic root of 1402800226 is about 1119.4342981821.

Adding to 1402800226 its reverse (6220082041), we get a palindrome (7622882267).

The spelling of 1402800226 in words is "one billion, four hundred two million, eight hundred thousand, two hundred twenty-six".