30234063140 has 24 divisors (see below), whose sum is σ = 64295226240. Its totient is φ = 11940540768.

The previous prime is 30234063131. The next prime is 30234063157. The reversal of 30234063140 is 4136043203.

It is a happy 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, 9566162 + ... + 9569321.

It is an arithmetic number, because the mean of its divisors is an integer number (2678967760).

Almost surely, 2^30234063140 is an apocalyptic number.

It is an amenable number.

30234063140 is an abundant number, since it is smaller than the sum of its proper divisors (34061163100).

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

30234063140 is a wasteful number, since it uses less digits than its factorization.

30234063140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19135571 (or 19135569 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 30234063140 in words is "thirty billion, two hundred thirty-four million, sixty-three thousand, one hundred forty".