1464242320344 has 32 divisors (see below), whose sum is σ = 3670802496000. Its totient is φ = 486721214112.

The previous prime is 1464242320327. The next prime is 1464242320361. The reversal of 1464242320344 is 4430232424641.

It is an interprime number because it is at equal distance from previous prime (1464242320327) and next prime (1464242320361).

It is a super-2 number, since 2×1464242320344² (a number of 25 digits) 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, 84963664 + ... + 84980895.

It is an arithmetic number, because the mean of its divisors is an integer number (114712578000).

Almost surely, 2^{1464242320344} is an apocalyptic number.

It is an amenable number.

1464242320344 is an abundant number, since it is smaller than the sum of its proper divisors (2206560175656).

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

1464242320344 is a wasteful number, since it uses less digits than its factorization.

1464242320344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169944927 (or 169944923 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 1464242320344 its reverse (4430232424641), we get a palindrome (5894474744985).

The spelling of 1464242320344 in words is "one trillion, four hundred sixty-four billion, two hundred forty-two million, three hundred twenty thousand, three hundred forty-four".