1368900488 has 36 divisors (see below), whose sum is σ = 2612418615. Its totient is φ = 672468048.

The previous prime is 1368900487. The next prime is 1368900493. The reversal of 1368900488 is 8840098631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 684450244 + 684450244 = 26162^2 + 26162^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=26162.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368900487) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10778681 + ... + 10778807.

Almost surely, 2^1368900488 is an apocalyptic number.

It is an amenable number.

1368900488 is a deficient number, since it is larger than the sum of its proper divisors (1243518127).

1368900488 is an equidigital number, since it uses as much as digits as its factorization.

1368900488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 1368900488 is about 36998.6552188049. The cubic root of 1368900488 is about 1110.3433421006.

The spelling of 1368900488 in words is "one billion, three hundred sixty-eight million, nine hundred thousand, four hundred eighty-eight".