995442140 has 192 divisors, whose sum is σ = 2821754880. Its totient is φ = 285450240.

The previous prime is 995442121. The next prime is 995442181. The reversal of 995442140 is 41244599.

It is a junction number, because it is equal to n+sod(n) for n = 995442094 and 995442103.

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 63 ways as a sum of consecutive naturals, for example, 1230056 + ... + 1230864.

It is an arithmetic number, because the mean of its divisors is an integer number (14696640).

Almost surely, 2^995442140 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 995442140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410877440).

995442140 is an abundant number, since it is smaller than the sum of its proper divisors (1826312740).

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

995442140 is a wasteful number, since it uses less digits than its factorization.

995442140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 995442140 is about 31550.6282029376. The cubic root of 995442140 is about 998.4783992388.

The spelling of 995442140 in words is "nine hundred ninety-five million, four hundred forty-two thousand, one hundred forty".