1885520020350 has 48 divisors (see below), whose sum is σ = 4802470465968. Its totient is φ = 489216003840.

The previous prime is 1885520020303. The next prime is 1885520020361. The reversal of 1885520020350 is 530200255881.

It is a junction number, because it is equal to n+sod(n) for n = 1885520020299 and 1885520020308.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 169861119 + ... + 169872218.

It is an arithmetic number, because the mean of its divisors is an integer number (100051468041).

Almost surely, 2^{1885520020350} is an apocalyptic number.

1885520020350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1885520020350 is an abundant number, since it is smaller than the sum of its proper divisors (2916950445618).

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

1885520020350 is a wasteful number, since it uses less digits than its factorization.

1885520020350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339733389 (or 339733384 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The spelling of 1885520020350 in words is "one trillion, eight hundred eighty-five billion, five hundred twenty million, twenty thousand, three hundred fifty".