1468279680 has 256 divisors, whose sum is σ = 5404008960. Its totient is φ = 332144640.

The previous prime is 1468279679. The next prime is 1468279751. The reversal of 1468279680 is 869728641.

It is a congruent number.

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, 1437570 + ... + 1438590.

It is an arithmetic number, because the mean of its divisors is an integer number (21109410).

Almost surely, 2^1468279680 is an apocalyptic number.

1468279680 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 1468279680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2702004480).

1468279680 is an abundant number, since it is smaller than the sum of its proper divisors (3935729280).

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

1468279680 is a wasteful number, since it uses less digits than its factorization.

1468279680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1468279680 is about 38318.1377418058. The cubic root of 1468279680 is about 1136.5876414800.

The spelling of 1468279680 in words is "one billion, four hundred sixty-eight million, two hundred seventy-nine thousand, six hundred eighty".