20830000132 has 24 divisors (see below), whose sum is σ = 37104625152. Its totient is φ = 10229181600.

The previous prime is 20830000109. The next prime is 20830000157. The reversal of 20830000132 is 23100003802.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104157 + ... + 229147.

It is an arithmetic number, because the mean of its divisors is an integer number (1546026048).

Almost surely, 2^20830000132 is an apocalyptic number.

It is an amenable number.

20830000132 is a deficient number, since it is larger than the sum of its proper divisors (16274625020).

20830000132 is a wasteful number, since it uses less digits than its factorization.

20830000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125739 (or 125737 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20830000132 its reverse (23100003802), we get a palindrome (43930003934).

The spelling of 20830000132 in words is "twenty billion, eight hundred thirty million, one hundred thirty-two", and thus it is an aban number.