32131233030 has 128 divisors (see below), whose sum is σ = 84626519040. Its totient is φ = 7759342080.

The previous prime is 32131233023. The next prime is 32131233053. The reversal of 32131233030 is 3033213123.

It is a super-2 number, since 2×32131233030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32131232988 and 32131233006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14518204 + ... + 14520416.

It is an arithmetic number, because the mean of its divisors is an integer number (661144680).

Almost surely, 2^32131233030 is an apocalyptic number.

32131233030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32131233030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42313259520).

32131233030 is an abundant number, since it is smaller than the sum of its proper divisors (52495286010).

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

32131233030 is a wasteful number, since it uses less digits than its factorization.

32131233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 32131233030 its reverse (3033213123), we get a palindrome (35164446153).

The spelling of 32131233030 in words is "thirty-two billion, one hundred thirty-one million, two hundred thirty-three thousand, thirty".