350023261340 has 24 divisors (see below), whose sum is σ = 737397260880. Its totient is φ = 139561987968.

The previous prime is 350023261333. The next prime is 350023261349. The reversal of 350023261340 is 43162320053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350023261349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27950870 + ... + 27963389.

It is an arithmetic number, because the mean of its divisors is an integer number (30724885870).

Almost surely, 2^350023261340 is an apocalyptic number.

It is an amenable number.

350023261340 is an abundant number, since it is smaller than the sum of its proper divisors (387373999540).

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

350023261340 is a wasteful number, since it uses less digits than its factorization.

350023261340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55914581 (or 55914579 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 350023261340 its reverse (43162320053), we get a palindrome (393185581393).

The spelling of 350023261340 in words is "three hundred fifty billion, twenty-three million, two hundred sixty-one thousand, three hundred forty".