1792215322464 has 96 divisors (see below), whose sum is σ = 5380762334976. Its totient is φ = 511669486080.

The previous prime is 1792215322459. The next prime is 1792215322511. The reversal of 1792215322464 is 4642235122971.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141967 + ... + 1898574.

It is an arithmetic number, because the mean of its divisors is an integer number (56049607656).

Almost surely, 2^{1792215322464} is an apocalyptic number.

1792215322464 is a gapful number since it is divisible by the number (14) 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 1792215322464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2690381167488).

1792215322464 is an abundant number, since it is smaller than the sum of its proper divisors (3588547012512).

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

1792215322464 is a wasteful number, since it uses less digits than its factorization.

1792215322464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041868 (or 2041860 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 1792215322464 in words is "one trillion, seven hundred ninety-two billion, two hundred fifteen million, three hundred twenty-two thousand, four hundred sixty-four".