1350998812 has 24 divisors (see below), whose sum is σ = 2385539072. Its totient is φ = 669438000.

The previous prime is 1350998801. The next prime is 1350998813. The reversal of 1350998812 is 2188990531.

It is a super-2 number, since 2×1350998812² = 3650395580050822688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350998813) 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 7 ways as a sum of consecutive naturals, for example, 277237 + ... + 282067.

Almost surely, 2^1350998812 is an apocalyptic number.

It is an amenable number.

1350998812 is a deficient number, since it is larger than the sum of its proper divisors (1034540260).

1350998812 is a wasteful number, since it uses less digits than its factorization.

1350998812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449 (or 5447 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 1350998812 is about 36755.9357383267. The cubic root of 1350998812 is about 1105.4819494265.

The spelling of 1350998812 in words is "one billion, three hundred fifty million, nine hundred ninety-eight thousand, eight hundred twelve".