30074516740 has 96 divisors (see below), whose sum is σ = 67754776320. Its totient is φ = 11173638144.

The previous prime is 30074516699. The next prime is 30074516741. The reversal of 30074516740 is 4761547003.

It is a self number, because there is not a number n which added to its sum of digits gives 30074516740.

It is not an unprimeable number, because it can be changed into a prime (30074516741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8336017 + ... + 8339623.

It is an arithmetic number, because the mean of its divisors is an integer number (705778920).

Almost surely, 2^30074516740 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 30074516740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33877388160).

30074516740 is an abundant number, since it is smaller than the sum of its proper divisors (37680259580).

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

30074516740 is a wasteful number, since it uses less digits than its factorization.

30074516740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3947 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 30074516740 in words is "thirty billion, seventy-four million, five hundred sixteen thousand, seven hundred forty".