1352018720224 has 48 divisors (see below), whose sum is σ = 2747799815040. Its totient is φ = 654167162880.

The previous prime is 1352018720219. The next prime is 1352018720267. The reversal of 1352018720224 is 4220278102531.

It is a super-2 number, since 2×1352018720224² (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, 36122832 + ... + 36160240.

It is an arithmetic number, because the mean of its divisors is an integer number (57245829480).

Almost surely, 2^{1352018720224} is an apocalyptic number.

It is an amenable number.

1352018720224 is an abundant number, since it is smaller than the sum of its proper divisors (1395781094816).

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

1352018720224 is a wasteful number, since it uses less digits than its factorization.

1352018720224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73883 (or 73875 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 1352018720224 in words is "one trillion, three hundred fifty-two billion, eighteen million, seven hundred twenty thousand, two hundred twenty-four".