1464880680 has 64 divisors (see below), whose sum is σ = 4882939200. Its totient is φ = 390634560.

The previous prime is 1464880679. The next prime is 1464880691. The reversal of 1464880680 is 860884641.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677106 + ... + 679265.

It is an arithmetic number, because the mean of its divisors is an integer number (76295925).

Almost surely, 2^1464880680 is an apocalyptic number.

1464880680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464880680 is an abundant number, since it is smaller than the sum of its proper divisors (3418058520).

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

1464880680 is a wasteful number, since it uses less digits than its factorization.

1464880680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356391 (or 1356381 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 1464880680 is about 38273.7596794462. The cubic root of 1464880680 is about 1135.7099144418.

The spelling of 1464880680 in words is "one billion, four hundred sixty-four million, eight hundred eighty thousand, six hundred eighty".