1369245696 has 384 divisors, whose sum is σ = 4696473600. Its totient is φ = 345047040.

The previous prime is 1369245677. The next prime is 1369245707. The reversal of 1369245696 is 6965429631.

It is a tau number, because it is divible by the number of its divisors (384).

Its product of digits (2099520) is a multiple of the sum of its prime divisors (135).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17332185 + ... + 17332263.

It is an arithmetic number, because the mean of its divisors is an integer number (12230400).

Almost surely, 2^1369245696 is an apocalyptic number.

1369245696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1369245696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2348236800).

1369245696 is an abundant number, since it is smaller than the sum of its proper divisors (3327227904).

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

1369245696 is a wasteful number, since it uses less digits than its factorization.

1369245696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 135 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 51.

The square root of 1369245696 is about 37003.3200672588. The cubic root of 1369245696 is about 1110.4366693591.

The spelling of 1369245696 in words is "one billion, three hundred sixty-nine million, two hundred forty-five thousand, six hundred ninety-six".