30514046512 has 20 divisors (see below), whose sum is σ = 62232595480. Its totient is φ = 14454021888.

The previous prime is 30514046477. The next prime is 30514046533. The reversal of 30514046512 is 21564041503.

It is a happy number.

It is a super-2 number, since 2×30514046512² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50187273 + ... + 50187880.

It is an arithmetic number, because the mean of its divisors is an integer number (3111629774).

Almost surely, 2^30514046512 is an apocalyptic number.

It is an amenable number.

30514046512 is an abundant number, since it is smaller than the sum of its proper divisors (31718548968).

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

30514046512 is a wasteful number, since it uses less digits than its factorization.

30514046512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100375180 (or 100375174 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 30514046512 in words is "thirty billion, five hundred fourteen million, forty-six thousand, five hundred twelve".