350143726660 has 144 divisors (see below), whose sum is σ = 923289249456. Its totient is φ = 110557052928.

The previous prime is 350143726649. The next prime is 350143726729. The reversal of 350143726660 is 66627341053.

It can be written as a sum of positive squares in 8 ways, for example, as 121014928384 + 229128798276 = 347872^2 + 478674^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5484684 + ... + 5548156.

It is an arithmetic number, because the mean of its divisors is an integer number (6411730899).

Almost surely, 2^350143726660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350143726660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461644624728).

350143726660 is an abundant number, since it is smaller than the sum of its proper divisors (573145522796).

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

350143726660 is a wasteful number, since it uses less digits than its factorization.

350143726660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63942 (or 63933 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 350143726660 in words is "three hundred fifty billion, one hundred forty-three million, seven hundred twenty-six thousand, six hundred sixty".