30213020030 has 16 divisors (see below), whose sum is σ = 54882368640. Its totient is φ = 11974334112.

The previous prime is 30213020029. The next prime is 30213020093. The reversal of 30213020030 is 3002031203.

It is a junction number, because it is equal to n+sod(n) for n = 30213019987 and 30213020014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858094 + ... + 13860273.

It is an arithmetic number, because the mean of its divisors is an integer number (3430148040).

Almost surely, 2^30213020030 is an apocalyptic number.

30213020030 is a deficient number, since it is larger than the sum of its proper divisors (24669348610).

30213020030 is a wasteful number, since it uses less digits than its factorization.

30213020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27718483.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30213020030 its reverse (3002031203), we get a palindrome (33215051233).

The spelling of 30213020030 in words is "thirty billion, two hundred thirteen million, twenty thousand, thirty".