30706734000 has 160 divisors (see below), whose sum is σ = 99555056640. Its totient is φ = 8142432000.

The previous prime is 30706733977. The next prime is 30706734059. The reversal of 30706734000 is 43760703.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059705 + ... + 1088295.

It is an arithmetic number, because the mean of its divisors is an integer number (622219104).

Almost surely, 2^30706734000 is an apocalyptic number.

30706734000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30706734000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49777528320).

30706734000 is an abundant number, since it is smaller than the sum of its proper divisors (68848322640).

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

30706734000 is a wasteful number, since it uses less digits than its factorization.

30706734000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28796 (or 28780 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The spelling of 30706734000 in words is "thirty billion, seven hundred six million, seven hundred thirty-four thousand".