1652906328 has 128 divisors (see below), whose sum is σ = 4522936320. Its totient is φ = 501258240.

The previous prime is 1652906327. The next prime is 1652906351. The reversal of 1652906328 is 8236092561.

It is a self number, because there is not a number n which added to its sum of digits gives 1652906328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652906327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3366163 + ... + 3366653.

It is an arithmetic number, because the mean of its divisors is an integer number (35335440).

Almost surely, 2^1652906328 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 1652906328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2261468160).

1652906328 is an abundant number, since it is smaller than the sum of its proper divisors (2870029992).

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

1652906328 is a wasteful number, since it uses less digits than its factorization.

1652906328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 1652906328 is about 40655.9507083526. The cubic root of 1652906328 is about 1182.3591431582.

Adding to 1652906328 its reverse (8236092561), we get a palindrome (9888998889).

The spelling of 1652906328 in words is "one billion, six hundred fifty-two million, nine hundred six thousand, three hundred twenty-eight".