1870132950 has 144 divisors (see below), whose sum is σ = 6044613120. Its totient is φ = 404948160.

The previous prime is 1870132933. The next prime is 1870132981. The reversal of 1870132950 is 592310781.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44227 + ... + 75473.

It is an arithmetic number, because the mean of its divisors is an integer number (41976480).

Almost surely, 2^1870132950 is an apocalyptic number.

1870132950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1870132950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3022306560).

1870132950 is an abundant number, since it is smaller than the sum of its proper divisors (4174480170).

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

1870132950 is a wasteful number, since it uses less digits than its factorization.

1870132950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31291 (or 31283 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1870132950 is about 43245.0338189254. The cubic root of 1870132950 is about 1232.0381635413.

The spelling of 1870132950 in words is "one billion, eight hundred seventy million, one hundred thirty-two thousand, nine hundred fifty".