352241630 has 48 divisors (see below), whose sum is σ = 690079824. Its totient is φ = 129392640.

The previous prime is 352241609. The next prime is 352241639. The reversal of 352241630 is 36142253.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 352241630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352241639) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433925 + ... + 434735.

It is an arithmetic number, because the mean of its divisors is an integer number (14376663).

Almost surely, 2^352241630 is an apocalyptic number.

352241630 is a deficient number, since it is larger than the sum of its proper divisors (337838194).

352241630 is a wasteful number, since it uses less digits than its factorization.

352241630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 352241630 is about 18768.1013957193. The cubic root of 352241630 is about 706.2311903519.

Adding to 352241630 its reverse (36142253), we get a palindrome (388383883).

The spelling of 352241630 in words is "three hundred fifty-two million, two hundred forty-one thousand, six hundred thirty".