1466409568 has 48 divisors (see below), whose sum is σ = 3144083040. Its totient is φ = 669182976.

The previous prime is 1466409559. The next prime is 1466409577. The reversal of 1466409568 is 8659046641.

It is an interprime number because it is at equal distance from previous prime (1466409559) and next prime (1466409577).

It is a super-2 number, since 2×1466409568² = 4300714042243893248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17221 + ... + 56827.

It is an arithmetic number, because the mean of its divisors is an integer number (65501730).

Almost surely, 2^1466409568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1466409568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572041520).

1466409568 is an abundant number, since it is smaller than the sum of its proper divisors (1677673472).

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

1466409568 is a wasteful number, since it uses less digits than its factorization.

1466409568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39719 (or 39711 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 1466409568 is about 38293.7275281475. The cubic root of 1466409568 is about 1136.1048884836.

The spelling of 1466409568 in words is "one billion, four hundred sixty-six million, four hundred nine thousand, five hundred sixty-eight".