30252132630 has 24 divisors (see below), whose sum is σ = 78655545072. Its totient is φ = 8067235344.

The previous prime is 30252132563. The next prime is 30252132697. The reversal of 30252132630 is 3623125203.

30252132630 is a `hidden beast` number, since 3 + 0 + 2 + 5 + 21 + 3 + 2 + 630 = 666.

It is an interprime number because it is at equal distance from previous prime (30252132563) and next prime (30252132697).

It is a super-2 number, since 2×30252132630² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30252132594 and 30252132603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168067314 + ... + 168067493.

It is an arithmetic number, because the mean of its divisors is an integer number (3277314378).

Almost surely, 2^30252132630 is an apocalyptic number.

30252132630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30252132630 is an abundant number, since it is smaller than the sum of its proper divisors (48403412442).

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

30252132630 is a wasteful number, since it uses less digits than its factorization.

30252132630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336134820 (or 336134817 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 30252132630 its reverse (3623125203), we get a palindrome (33875257833).

The spelling of 30252132630 in words is "thirty billion, two hundred fifty-two million, one hundred thirty-two thousand, six hundred thirty".