32150451620 has 24 divisors (see below), whose sum is σ = 77161084224. Its totient is φ = 11023011936.

The previous prime is 32150451617. The next prime is 32150451659. The reversal of 32150451620 is 2615405123.

It is a super-3 number, since 3×32150451620³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114822902 + ... + 114823181.

It is an arithmetic number, because the mean of its divisors is an integer number (3215045176).

Almost surely, 2^32150451620 is an apocalyptic number.

It is an amenable number.

32150451620 is an abundant number, since it is smaller than the sum of its proper divisors (45010632604).

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

32150451620 is a wasteful number, since it uses less digits than its factorization.

32150451620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229646099 (or 229646097 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 32150451620 its reverse (2615405123), we get a palindrome (34765856743).

The spelling of 32150451620 in words is "thirty-two billion, one hundred fifty million, four hundred fifty-one thousand, six hundred twenty".