130889850 has 192 divisors, whose sum is σ = 410640384. Its totient is φ = 26853120.

The previous prime is 130889833. The next prime is 130889861. The reversal of 130889850 is 58988031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 586839 + ... + 587061.

It is an arithmetic number, because the mean of its divisors is an integer number (2138752).

Almost surely, 2^130889850 is an apocalyptic number.

130889850 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 130889850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205320192).

130889850 is an abundant number, since it is smaller than the sum of its proper divisors (279750534).

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

130889850 is a wasteful number, since it uses less digits than its factorization.

130889850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 130889850 is about 11440.7102052276. The cubic root of 130889850 is about 507.7329206580.

The spelling of 130889850 in words is "one hundred thirty million, eight hundred eighty-nine thousand, eight hundred fifty".