1652225441280 has 320 divisors, whose sum is σ = 5773084213248. Its totient is φ = 401298554880.

The previous prime is 1652225441267. The next prime is 1652225441287. The reversal of 1652225441280 is 821445222561.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652225441287) 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, 3843249 + ... + 4251471.

Almost surely, 2^{1652225441280} is an apocalyptic number.

1652225441280 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 1652225441280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2886542106624).

1652225441280 is an abundant number, since it is smaller than the sum of its proper divisors (4120858771968).

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

1652225441280 is a wasteful number, since it uses less digits than its factorization.

1652225441280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408297 (or 408281 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 1652225441280 in words is "one trillion, six hundred fifty-two billion, two hundred twenty-five million, four hundred forty-one thousand, two hundred eighty".