352622585849 has 4 divisors (see below), whose sum is σ = 352637014260. Its totient is φ = 352608157440.

The previous prime is 352622585837. The next prime is 352622585881. The reversal of 352622585849 is 948585226253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 948585226253 = 7 ⋅135512175179.

It can be written as a sum of positive squares in 2 ways, for example, as 107473820224 + 245148765625 = 327832^2 + 495125^2 .

It is a cyclic number.

It is not a de Polignac number, because 352622585849 - 2³² = 348327618553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352622485849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7177484 + ... + 7226445.

It is an arithmetic number, because the mean of its divisors is an integer number (88159253565).

Almost surely, 2^352622585849 is an apocalyptic number.

It is an amenable number.

352622585849 is a deficient number, since it is larger than the sum of its proper divisors (14428411).

352622585849 is a wasteful number, since it uses less digits than its factorization.

352622585849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428410.

The product of its digits is 41472000, while the sum is 59.

The spelling of 352622585849 in words is "three hundred fifty-two billion, six hundred twenty-two million, five hundred eighty-five thousand, eight hundred forty-nine".