30020556346 has 8 divisors (see below), whose sum is σ = 49124546784. Its totient is φ = 13645707420.

The previous prime is 30020556283. The next prime is 30020556347. The reversal of 30020556346 is 64365502003.

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

It is not an unprimeable number, because it can be changed into a prime (30020556347) 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, 682285350 + ... + 682285393.

It is an arithmetic number, because the mean of its divisors is an integer number (6140568348).

Almost surely, 2^30020556346 is an apocalyptic number.

30020556346 is a deficient number, since it is larger than the sum of its proper divisors (19103990438).

30020556346 is a wasteful number, since it uses less digits than its factorization.

30020556346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364570756.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 30020556346 in words is "thirty billion, twenty million, five hundred fifty-six thousand, three hundred forty-six".