30412273421516 has 24 divisors (see below), whose sum is σ = 60825703239840. Its totient is φ = 13033583667072.

The previous prime is 30412273421473. The next prime is 30412273421521. The reversal of 30412273421516 is 61512437221403.

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, 8822081 + ... + 11775128.

It is an arithmetic number, because the mean of its divisors is an integer number (2534404301660).

Almost surely, 2^{30412273421516} is an apocalyptic number.

It is an amenable number.

30412273421516 is an abundant number, since it is smaller than the sum of its proper divisors (30413429818324).

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

30412273421516 is a wasteful number, since it uses less digits than its factorization.

30412273421516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20649953 (or 20649951 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 30412273421516 in words is "thirty trillion, four hundred twelve billion, two hundred seventy-three million, four hundred twenty-one thousand, five hundred sixteen".