1652840299968 has 448 divisors, whose sum is σ = 5280924225024. Its totient is φ = 449519616000.

The previous prime is 1652840299967. The next prime is 1652840300029. The reversal of 1652840299968 is 8699920482561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652840299967) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 352340503 + ... + 352345193.

It is an arithmetic number, because the mean of its divisors is an integer number (11787777288).

Almost surely, 2^{1652840299968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652840299968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2640462112512).

1652840299968 is an abundant number, since it is smaller than the sum of its proper divisors (3628083925056).

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

1652840299968 is a wasteful number, since it uses less digits than its factorization.

1652840299968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 69.

The spelling of 1652840299968 in words is "one trillion, six hundred fifty-two billion, eight hundred forty million, two hundred ninety-nine thousand, nine hundred sixty-eight".