308132605030 has 8 divisors (see below), whose sum is σ = 554638689072. Its totient is φ = 123253042008.

The previous prime is 308132605021. The next prime is 308132605037. The reversal of 308132605030 is 30506231803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 308132604983 and 308132605001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308132605037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15406630242 + ... + 15406630261.

It is an arithmetic number, because the mean of its divisors is an integer number (69329836134).

Almost surely, 2^308132605030 is an apocalyptic number.

308132605030 is a deficient number, since it is larger than the sum of its proper divisors (246506084042).

308132605030 is a wasteful number, since it uses less digits than its factorization.

308132605030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30813260510.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 308132605030 its reverse (30506231803), we get a palindrome (338638836833).

The spelling of 308132605030 in words is "three hundred eight billion, one hundred thirty-two million, six hundred five thousand, thirty".