30461355081064 has 16 divisors (see below), whose sum is σ = 57115145430720. Its totient is φ = 15230649632880.

The previous prime is 30461355081041. The next prime is 30461355081083. The reversal of 30461355081064 is 46018055316403.

It is a super-2 number, since 2×30461355081064² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584369 + ... + 7964479.

It is an arithmetic number, because the mean of its divisors is an integer number (3569696589420).

Almost surely, 2^{30461355081064} is an apocalyptic number.

It is an amenable number.

30461355081064 is a deficient number, since it is larger than the sum of its proper divisors (26653790349656).

30461355081064 is a wasteful number, since it uses less digits than its factorization.

30461355081064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976920 (or 6976916 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 30461355081064 in words is "thirty trillion, four hundred sixty-one billion, three hundred fifty-five million, eighty-one thousand, sixty-four".