352144530 has 32 divisors (see below), whose sum is σ = 939052800. Its totient is φ = 93905136.

The previous prime is 352144523. The next prime is 352144543. The reversal of 352144530 is 35441253.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 352144494 and 352144503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651850 + ... + 652389.

It is an arithmetic number, because the mean of its divisors is an integer number (29345400).

Almost surely, 2^352144530 is an apocalyptic number.

352144530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352144530 is an abundant number, since it is smaller than the sum of its proper divisors (586908270).

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

352144530 is a wasteful number, since it uses less digits than its factorization.

352144530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304255 (or 1304249 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 352144530 is about 18765.5143814392. The cubic root of 352144530 is about 706.1662904414.

Adding to 352144530 its reverse (35441253), we get a palindrome (387585783).

The spelling of 352144530 in words is "three hundred fifty-two million, one hundred forty-four thousand, five hundred thirty".