195290652 has 24 divisors (see below), whose sum is σ = 456837136. Its totient is φ = 64931328.

The previous prime is 195290651. The next prime is 195290657. The reversal of 195290652 is 256092591.

It is a self number, because there is not a number n which added to its sum of digits gives 195290652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195290651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15733 + ... + 25260.

Almost surely, 2^195290652 is an apocalyptic number.

195290652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195290652 is an abundant number, since it is smaller than the sum of its proper divisors (261546484).

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

195290652 is a wasteful number, since it uses less digits than its factorization.

195290652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41397 (or 41395 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 195290652 is about 13974.6431797023. The cubic root of 195290652 is about 580.1769693825.

The spelling of 195290652 in words is "one hundred ninety-five million, two hundred ninety thousand, six hundred fifty-two".