32031772050 has 48 divisors (see below), whose sum is σ = 80624473632. Its totient is φ = 8414313600.

The previous prime is 32031772009. The next prime is 32031772061. The reversal of 32031772050 is 5027713023.

It is a super-2 number, since 2×32031772050² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32031771999 and 32031772017.

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 23 ways as a sum of consecutive naturals, for example, 1583571 + ... + 1603670.

It is an arithmetic number, because the mean of its divisors is an integer number (1679676534).

Almost surely, 2^32031772050 is an apocalyptic number.

32031772050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32031772050 is an abundant number, since it is smaller than the sum of its proper divisors (48592701582).

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

32031772050 is a wasteful number, since it uses less digits than its factorization.

32031772050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187323 (or 3187318 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 32031772050 in words is "thirty-two billion, thirty-one million, seven hundred seventy-two thousand, fifty".