30143017460 has 12 divisors (see below), whose sum is σ = 63300336708. Its totient is φ = 12057206976.

The previous prime is 30143017451. The next prime is 30143017507. The reversal of 30143017460 is 6471034103.

It can be written as a sum of positive squares in 2 ways, for example, as 15990108304 + 14152909156 = 126452^2 + 118966^2 .

It is a congruent number.

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, 753575417 + ... + 753575456.

It is an arithmetic number, because the mean of its divisors is an integer number (5275028059).

Almost surely, 2^30143017460 is an apocalyptic number.

It is an amenable number.

30143017460 is an abundant number, since it is smaller than the sum of its proper divisors (33157319248).

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

30143017460 is a wasteful number, since it uses less digits than its factorization.

30143017460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507150882 (or 1507150880 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 30143017460 in words is "thirty billion, one hundred forty-three million, seventeen thousand, four hundred sixty".