195870132480 has 288 divisors, whose sum is σ = 698306273280. Its totient is φ = 46378967040.

The previous prime is 195870132473. The next prime is 195870132503. The reversal of 195870132480 is 84231078591.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1762401 + ... + 1870239.

It is an arithmetic number, because the mean of its divisors is an integer number (2424674560).

Almost surely, 2^195870132480 is an apocalyptic number.

195870132480 is a gapful number since it is divisible by the number (10) 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 195870132480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349153136640).

195870132480 is an abundant number, since it is smaller than the sum of its proper divisors (502436140800).

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

195870132480 is a wasteful number, since it uses less digits than its factorization.

195870132480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107917 (or 107903 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 195870132480 in words is "one hundred ninety-five billion, eight hundred seventy million, one hundred thirty-two thousand, four hundred eighty".