1002255316 has 12 divisors (see below), whose sum is σ = 1754976832. Its totient is φ = 500833368.

The previous prime is 1002255277. The next prime is 1002255323. The reversal of 1002255316 is 6135522001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65820 + ... + 79603.

Almost surely, 2^1002255316 is an apocalyptic number.

It is an amenable number.

1002255316 is a deficient number, since it is larger than the sum of its proper divisors (752721516).

1002255316 is a wasteful number, since it uses less digits than its factorization.

1002255316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147150 (or 147148 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1002255316 is about 31658.4161953816. The cubic root of 1002255316 is about 1000.7512075459.

Adding to 1002255316 its reverse (6135522001), we get a palindrome (7137777317).

The spelling of 1002255316 in words is "one billion, two million, two hundred fifty-five thousand, three hundred sixteen".