30741801084 has 72 divisors (see below), whose sum is σ = 80205390720. Its totient is φ = 9923186592.

The previous prime is 30741801059. The next prime is 30741801109. The reversal of 30741801084 is 48010814703.

It is an interprime number because it is at equal distance from previous prime (30741801059) and next prime (30741801109).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34297 + ... + 250319.

It is an arithmetic number, because the mean of its divisors is an integer number (1113963760).

Almost surely, 2^30741801084 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 30741801084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40102695360).

30741801084 is an abundant number, since it is smaller than the sum of its proper divisors (49463589636).

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

30741801084 is a wasteful number, since it uses less digits than its factorization.

30741801084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216159 (or 216154 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 30741801084 in words is "thirty billion, seven hundred forty-one million, eight hundred one thousand, eighty-four".