2195529000 has 128 divisors (see below), whose sum is σ = 7828704000. Its totient is φ = 501830400.

The previous prime is 2195528981. The next prime is 2195529029. The reversal of 2195529000 is 9255912.

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, 31275 + ... + 73274.

It is an arithmetic number, because the mean of its divisors is an integer number (61161750).

Almost surely, 2^2195529000 is an apocalyptic number.

2195529000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2195529000 is an abundant number, since it is smaller than the sum of its proper divisors (5633175000).

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

2195529000 is a wasteful number, since it uses less digits than its factorization.

2195529000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104580 (or 104566 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 2195529000 is about 46856.4723384081. The cubic root of 2195529000 is about 1299.7097971549.

The spelling of 2195529000 in words is "two billion, one hundred ninety-five million, five hundred twenty-nine thousand".