32151522150 has 144 divisors (see below), whose sum is σ = 94315289328. Its totient is φ = 7787520000.

The previous prime is 32151522149. The next prime is 32151522181. The reversal of 32151522150 is 5122515123.

It is a Curzon number.

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 7922922 + ... + 7926978.

It is an arithmetic number, because the mean of its divisors is an integer number (654967287).

Almost surely, 2^32151522150 is an apocalyptic number.

32151522150 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 32151522150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47157644664).

32151522150 is an abundant number, since it is smaller than the sum of its proper divisors (62163767178).

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

32151522150 is a wasteful number, since it uses less digits than its factorization.

32151522150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687 (or 5679 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 32151522150 in words is "thirty-two billion, one hundred fifty-one million, five hundred twenty-two thousand, one hundred fifty".