30893142504 has 192 divisors, whose sum is σ = 95941670400. Its totient is φ = 8247052800.

The previous prime is 30893142457. The next prime is 30893142547. The reversal of 30893142504 is 40524139803.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1042614 + ... + 1071834.

It is an arithmetic number, because the mean of its divisors is an integer number (499696200).

Almost surely, 2^30893142504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30893142504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47970835200).

30893142504 is an abundant number, since it is smaller than the sum of its proper divisors (65048527896).

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

30893142504 is a wasteful number, since it uses less digits than its factorization.

30893142504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29304 (or 29293 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 30893142504 in words is "thirty billion, eight hundred ninety-three million, one hundred forty-two thousand, five hundred four".