1652349228340 has 96 divisors (see below), whose sum is σ = 3661440652800. Its totient is φ = 624633068160.

The previous prime is 1652349228337. The next prime is 1652349228373. The reversal of 1652349228340 is 438229432561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420336175 + ... + 420340105.

It is an arithmetic number, because the mean of its divisors is an integer number (38140006800).

Almost surely, 2^{1652349228340} is an apocalyptic number.

1652349228340 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 1652349228340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1830720326400).

1652349228340 is an abundant number, since it is smaller than the sum of its proper divisors (2009091424460).

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

1652349228340 is a wasteful number, since it uses less digits than its factorization.

1652349228340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6365 (or 6363 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 1652349228340 in words is "one trillion, six hundred fifty-two billion, three hundred forty-nine million, two hundred twenty-eight thousand, three hundred forty".