32510421132 has 96 divisors (see below), whose sum is σ = 87116424192. Its totient is φ = 9243611136.

The previous prime is 32510421127. The next prime is 32510421137. The reversal of 32510421132 is 23112401523.

It is an interprime number because it is at equal distance from previous prime (32510421127) and next prime (32510421137).

It is a super-2 number, since 2×32510421132² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32510421137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18294228 + ... + 18296004.

It is an arithmetic number, because the mean of its divisors is an integer number (907462752).

Almost surely, 2^32510421132 is an apocalyptic number.

It is an amenable number.

32510421132 is an abundant number, since it is smaller than the sum of its proper divisors (54606003060).

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

32510421132 is a wasteful number, since it uses less digits than its factorization.

32510421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 32510421132 its reverse (23112401523), we get a palindrome (55622822655).

The spelling of 32510421132 in words is "thirty-two billion, five hundred ten million, four hundred twenty-one thousand, one hundred thirty-two".