3219981050 has 192 divisors, whose sum is σ = 7593264000. Its totient is φ = 997785600.

The previous prime is 3219981049. The next prime is 3219981173. The reversal of 3219981050 is 501899123.

It is a junction number, because it is equal to n+sod(n) for n = 3219980995 and 3219981013.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7171226 + ... + 7171674.

It is an arithmetic number, because the mean of its divisors is an integer number (39548250).

Almost surely, 2^3219981050 is an apocalyptic number.

3219981050 is an abundant number, since it is smaller than the sum of its proper divisors (4373282950).

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

3219981050 is a wasteful number, since it uses less digits than its factorization.

3219981050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 3219981050 is about 56744.8768612639. The cubic root of 3219981050 is about 1476.6733551347.

The spelling of 3219981050 in words is "three billion, two hundred nineteen million, nine hundred eighty-one thousand, fifty".