1464242320340 has 24 divisors (see below), whose sum is σ = 3208600563840. Its totient is φ = 560231844128.

The previous prime is 1464242320327. The next prime is 1464242320361. The reversal of 1464242320340 is 430232424641.

It is a self number, because there is not a number n which added to its sum of digits gives 1464242320340.

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, 1591567280 + ... + 1591568199.

It is an arithmetic number, because the mean of its divisors is an integer number (133691690160).

Almost surely, 2^{1464242320340} is an apocalyptic number.

1464242320340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464242320340 is an abundant number, since it is smaller than the sum of its proper divisors (1744358243500).

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

1464242320340 is a wasteful number, since it uses less digits than its factorization.

1464242320340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183135511 (or 3183135509 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 1464242320340 its reverse (430232424641), we get a palindrome (1894474744981).

The spelling of 1464242320340 in words is "one trillion, four hundred sixty-four billion, two hundred forty-two million, three hundred twenty thousand, three hundred forty".