1995550848 has 384 divisors, whose sum is σ = 6644851200. Its totient is φ = 570654720.

The previous prime is 1995550819. The next prime is 1995550877. The reversal of 1995550848 is 8480555991.

1995550848 is a `hidden beast` number, since 1 + 9 + 9 + 5 + 550 + 84 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1995550819) and next prime (1995550877).

It is a tau number, because it is divible by the number of its divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 1995550794 and 1995550803.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11534890 + ... + 11535062.

It is an arithmetic number, because the mean of its divisors is an integer number (17304300).

Almost surely, 2^1995550848 is an apocalyptic number.

1995550848 is a gapful number since it is divisible by the number (18) 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 1995550848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3322425600).

1995550848 is an abundant number, since it is smaller than the sum of its proper divisors (4649300352).

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

1995550848 is a wasteful number, since it uses less digits than its factorization.

1995550848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 54.

The square root of 1995550848 is about 44671.5888233226. The cubic root of 1995550848 is about 1258.9860928810.

The spelling of 1995550848 in words is "one billion, nine hundred ninety-five million, five hundred fifty thousand, eight hundred forty-eight".