30712654460 has 12 divisors (see below), whose sum is σ = 64496574408. Its totient is φ = 12285061776.

The previous prime is 30712654457. The next prime is 30712654463. The reversal of 30712654460 is 6445621703.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30712654457) and next prime (30712654463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30712654463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767816342 + ... + 767816381.

It is an arithmetic number, because the mean of its divisors is an integer number (5374714534).

Almost surely, 2^30712654460 is an apocalyptic number.

It is an amenable number.

30712654460 is an abundant number, since it is smaller than the sum of its proper divisors (33783919948).

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

30712654460 is a wasteful number, since it uses less digits than its factorization.

30712654460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535632732 (or 1535632730 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 30712654460 in words is "thirty billion, seven hundred twelve million, six hundred fifty-four thousand, four hundred sixty".