30412061020 has 48 divisors (see below), whose sum is σ = 69779945088. Its totient is φ = 11041680960.

The previous prime is 30412061003. The next prime is 30412061047. The reversal of 30412061020 is 2016021403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33967 + ... + 248953.

It is an arithmetic number, because the mean of its divisors is an integer number (1453748856).

Almost surely, 2^30412061020 is an apocalyptic number.

It is an amenable number.

30412061020 is an abundant number, since it is smaller than the sum of its proper divisors (39367884068).

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

30412061020 is a wasteful number, since it uses less digits than its factorization.

30412061020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215650 (or 215648 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30412061020 its reverse (2016021403), we get a palindrome (32428082423).

The spelling of 30412061020 in words is "thirty billion, four hundred twelve million, sixty-one thousand, twenty".