8194152132 has 120 divisors (see below), whose sum is σ = 22775328576. Its totient is φ = 2563209792.

The previous prime is 8194152089. The next prime is 8194152137. The reversal of 8194152132 is 2312514918.

It is a super-3 number, since 3×8194152132³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8194152137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 384583 + ... + 405329.

Almost surely, 2^8194152132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8194152132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11387664288).

8194152132 is an abundant number, since it is smaller than the sum of its proper divisors (14581176444).

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

8194152132 is a wasteful number, since it uses less digits than its factorization.

8194152132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20839 (or 20828 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 8194152132 is about 90521.5561731017. The cubic root of 8194152132 is about 2016.0501953914.

The spelling of 8194152132 in words is "eight billion, one hundred ninety-four million, one hundred fifty-two thousand, one hundred thirty-two".