1469340880 has 80 divisors (see below), whose sum is σ = 3909106944. Its totient is φ = 503147520.

The previous prime is 1469340853. The next prime is 1469340893. The reversal of 1469340880 is 880439641.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801565 + ... + 803395.

Almost surely, 2^1469340880 is an apocalyptic number.

1469340880 is a gapful number since it is divisible by the number (10) 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 1469340880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954553472).

1469340880 is an abundant number, since it is smaller than the sum of its proper divisors (2439766064).

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

1469340880 is a wasteful number, since it uses less digits than its factorization.

1469340880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284 (or 3278 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1469340880 is about 38331.9824689514. The cubic root of 1469340880 is about 1136.8613986660.

The spelling of 1469340880 in words is "one billion, four hundred sixty-nine million, three hundred forty thousand, eight hundred eighty".