1295682480 has 200 divisors, whose sum is σ = 4577720400. Its totient is φ = 339558912.

The previous prime is 1295682461. The next prime is 1295682481. The reversal of 1295682480 is 842865921.

1295682480 is a `hidden beast` number, since 1 + 2 + 9 + 568 + 2 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1295682481) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 380626 + ... + 384014.

It is an arithmetic number, because the mean of its divisors is an integer number (22888602).

Almost surely, 2^1295682480 is an apocalyptic number.

1295682480 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 1295682480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2288860200).

1295682480 is an abundant number, since it is smaller than the sum of its proper divisors (3282037920).

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

1295682480 is a wasteful number, since it uses less digits than its factorization.

1295682480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3458 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1295682480 is about 35995.5897298544. The cubic root of 1295682480 is about 1090.1833095177.

The spelling of 1295682480 in words is "one billion, two hundred ninety-five million, six hundred eighty-two thousand, four hundred eighty".