1464021361 has 8 divisors (see below), whose sum is σ = 1612928448. Its totient is φ = 1317750000.

The previous prime is 1464021331. The next prime is 1464021373. The reversal of 1464021361 is 1631204641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1464021361 - 2⁷ = 1464021233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464021331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657765 + ... + 659986.

It is an arithmetic number, because the mean of its divisors is an integer number (201616056).

Almost surely, 2^1464021361 is an apocalyptic number.

1464021361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1464021361 is a deficient number, since it is larger than the sum of its proper divisors (148907087).

1464021361 is a wasteful number, since it uses less digits than its factorization.

1464021361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317863.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1464021361 is about 38262.5320777389. The cubic root of 1464021361 is about 1135.4877966916.

The spelling of 1464021361 in words is "one billion, four hundred sixty-four million, twenty-one thousand, three hundred sixty-one".