352523430 has 48 divisors (see below), whose sum is σ = 1047500064. Its totient is φ = 80576640.

The previous prime is 352523429. The next prime is 352523447. The reversal of 352523430 is 34325253.

It is a junction number, because it is equal to n+sod(n) for n = 352523394 and 352523403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279151 + ... + 280410.

It is an arithmetic number, because the mean of its divisors is an integer number (21822918).

Almost surely, 2^352523430 is an apocalyptic number.

352523430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352523430 is an abundant number, since it is smaller than the sum of its proper divisors (694976634).

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

352523430 is a wasteful number, since it uses less digits than its factorization.

352523430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559581 (or 559578 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 352523430 is about 18775.6073137462. The cubic root of 352523430 is about 706.4194729434.

Adding to 352523430 its reverse (34325253), we get a palindrome (386848683).

The spelling of 352523430 in words is "three hundred fifty-two million, five hundred twenty-three thousand, four hundred thirty".