353052340 has 12 divisors (see below), whose sum is σ = 741409956. Its totient is φ = 141220928.

The previous prime is 353052313. The next prime is 353052347. The reversal of 353052340 is 43250353.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 226984356 + 126067984 = 15066^2 + 11228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353052347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8826289 + ... + 8826328.

It is an arithmetic number, because the mean of its divisors is an integer number (61784163).

Almost surely, 2^353052340 is an apocalyptic number.

It is an amenable number.

353052340 is an abundant number, since it is smaller than the sum of its proper divisors (388357616).

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

353052340 is a wasteful number, since it uses less digits than its factorization.

353052340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17652626 (or 17652624 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 353052340 is about 18789.6870649833. The cubic root of 353052340 is about 706.7725895375.

The spelling of 353052340 in words is "three hundred fifty-three million, fifty-two thousand, three hundred forty".