1369369368 has 64 divisors (see below), whose sum is σ = 4004016000. Its totient is φ = 432431136.

The previous prime is 1369369367. The next prime is 1369369411. The reversal of 1369369368 is 8639639631.

It is a happy number.

1369369368 is a `hidden beast` number, since 136 + 93 + 69 + 368 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369369361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162730 + ... + 170937.

It is an arithmetic number, because the mean of its divisors is an integer number (62562750).

Almost surely, 2^1369369368 is an apocalyptic number.

1369369368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1369369368 is an abundant number, since it is smaller than the sum of its proper divisors (2634646632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369369368 is a wasteful number, since it uses less digits than its factorization.

1369369368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333701 (or 333691 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 1369369368 is about 37004.9911228202. The cubic root of 1369369368 is about 1110.4701003666.

The spelling of 1369369368 in words is "one billion, three hundred sixty-nine million, three hundred sixty-nine thousand, three hundred sixty-eight".