350326142624 has 48 divisors (see below), whose sum is σ = 708255190440. Its totient is φ = 170472714240.

The previous prime is 350326142597. The next prime is 350326142653. The reversal of 350326142624 is 426241623053.

It can be written as a sum of positive squares in 4 ways, for example, as 249540211600 + 100785931024 = 499540^2 + 317468^2 .

It is a super-2 number, since 2×350326142624² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210182 + ... + 863034.

Almost surely, 2^350326142624 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 350326142624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354127595220).

350326142624 is an abundant number, since it is smaller than the sum of its proper divisors (357929047816).

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

350326142624 is a wasteful number, since it uses less digits than its factorization.

350326142624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653313 (or 653305 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 350326142624 its reverse (426241623053), we get a palindrome (776567765677).

The spelling of 350326142624 in words is "three hundred fifty billion, three hundred twenty-six million, one hundred forty-two thousand, six hundred twenty-four".