1352445231760 has 160 divisors (see below), whose sum is σ = 3636547246080. Its totient is φ = 458166398976.

The previous prime is 1352445231757. The next prime is 1352445231763. The reversal of 1352445231760 is 671325442531.

It is an interprime number because it is at equal distance from previous prime (1352445231757) and next prime (1352445231763).

It is a super-2 number, since 2×1352445231760² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1352445231763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78090622 + ... + 78107938.

It is an arithmetic number, because the mean of its divisors is an integer number (22728420288).

Almost surely, 2^{1352445231760} is an apocalyptic number.

1352445231760 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 1352445231760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818273623040).

1352445231760 is an abundant number, since it is smaller than the sum of its proper divisors (2284102014320).

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

1352445231760 is a wasteful number, since it uses less digits than its factorization.

1352445231760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993 (or 18987 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1352445231760 in words is "one trillion, three hundred fifty-two billion, four hundred forty-five million, two hundred thirty-one thousand, seven hundred sixty".