350140842529 has 9 divisors (see below), whose sum is σ = 352912206451. Its totient is φ = 347391087160.

The previous prime is 350140842511. The next prime is 350140842613. The reversal of 350140842529 is 925248041053.

The square root of 350140842529 is 591727.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1393902225 + 348746940304 = 37335^2 + 590548^2 .

It is not a de Polignac number, because 350140842529 - 2¹⁷ = 350140711457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350140842829) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 77513979 + ... + 77518495.

Almost surely, 2^350140842529 is an apocalyptic number.

350140842529 is the 591727-th square number.

350140842529 is the 295864-th centered octagonal number.

It is an amenable number.

350140842529 is a deficient number, since it is larger than the sum of its proper divisors (2771363922).

350140842529 is an frugal number, since it uses more digits than its factorization.

350140842529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9296 (or 4648 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 350140842529 in words is "three hundred fifty billion, one hundred forty million, eight hundred forty-two thousand, five hundred twenty-nine".