195474516 has 48 divisors (see below), whose sum is σ = 478464000. Its totient is φ = 61994592.

The previous prime is 195474421. The next prime is 195474523. The reversal of 195474516 is 615474591.

195474516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53145 + ... + 56703.

It is an arithmetic number, because the mean of its divisors is an integer number (9968000).

Almost surely, 2^195474516 is an apocalyptic number.

195474516 is the 8843-rd centered pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195474516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239232000).

195474516 is an abundant number, since it is smaller than the sum of its proper divisors (282989484).

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

195474516 is a wasteful number, since it uses less digits than its factorization.

195474516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788 (or 3786 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 195474516 is about 13981.2201184303. The cubic root of 195474516 is about 580.3589890156.

The spelling of 195474516 in words is "one hundred ninety-five million, four hundred seventy-four thousand, five hundred sixteen".