1928560343250 has 32 divisors (see below), whose sum is σ = 4813686618624. Its totient is φ = 514282758000.

The previous prime is 1928560343249. The next prime is 1928560343251. The reversal of 1928560343250 is 523430658291.

It is an interprime number because it is at equal distance from previous prime (1928560343249) and next prime (1928560343251).

It is a self number, because there is not a number n which added to its sum of digits gives 1928560343250.

It is not an unprimeable number, because it can be changed into a prime (1928560343251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285706146 + ... + 1285707645.

It is an arithmetic number, because the mean of its divisors is an integer number (150427706832).

Almost surely, 2^{1928560343250} is an apocalyptic number.

1928560343250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1928560343250 is an abundant number, since it is smaller than the sum of its proper divisors (2885126275374).

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

1928560343250 is a wasteful number, since it uses less digits than its factorization.

1928560343250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571413811 (or 2571413801 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 1928560343250 in words is "one trillion, nine hundred twenty-eight billion, five hundred sixty million, three hundred forty-three thousand, two hundred fifty".