1464833863680 has 832 divisors, whose sum is σ = 5326451343360. Its totient is φ = 340505395200.

The previous prime is 1464833863657. The next prime is 1464833863687. The reversal of 1464833863680 is 863683384641.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464833863687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2912194309 + ... + 2912194811.

Almost surely, 2^{1464833863680} is an apocalyptic number.

1464833863680 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 1464833863680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2663225671680).

1464833863680 is an abundant number, since it is smaller than the sum of its proper divisors (3861617479680).

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

1464833863680 is a wasteful number, since it uses less digits than its factorization.

1464833863680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 60.

The spelling of 1464833863680 in words is "one trillion, four hundred sixty-four billion, eight hundred thirty-three million, eight hundred sixty-three thousand, six hundred eighty".