352225206630 has 96 divisors (see below), whose sum is σ = 1051619811840. Its totient is φ = 80893823040.

The previous prime is 352225206587. The next prime is 352225206647. The reversal of 352225206630 is 36602522253.

352225206630 is a `hidden beast` number, since 3 + 52 + 22 + 520 + 6 + 63 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9343902 + ... + 9381521.

It is an arithmetic number, because the mean of its divisors is an integer number (10954373040).

Almost surely, 2^352225206630 is an apocalyptic number.

352225206630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352225206630 is an abundant number, since it is smaller than the sum of its proper divisors (699394605210).

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

352225206630 is a wasteful number, since it uses less digits than its factorization.

352225206630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18725466 (or 18725463 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 352225206630 its reverse (36602522253), we get a palindrome (388827728883).

It can be divided in two parts, 352225 and 206630, that added together give a palindrome (558855).

The spelling of 352225206630 in words is "three hundred fifty-two billion, two hundred twenty-five million, two hundred six thousand, six hundred thirty".