30743046500 has 48 divisors (see below), whose sum is σ = 71092410480. Its totient is φ = 11573849600.

The previous prime is 30743046497. The next prime is 30743046559. The reversal of 30743046500 is 564034703.

It can be written as a sum of positive squares in 8 ways, for example, as 16035663424 + 14707383076 = 126632^2 + 121274^2 .

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 15 ways as a sum of consecutive naturals, for example, 1799915 + ... + 1816914.

It is an arithmetic number, because the mean of its divisors is an integer number (1481091885).

Almost surely, 2^30743046500 is an apocalyptic number.

It is an amenable number.

30743046500 is an abundant number, since it is smaller than the sum of its proper divisors (40349363980).

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

30743046500 is a wasteful number, since it uses less digits than its factorization.

30743046500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616865 (or 3616853 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 30743046500 in words is "thirty billion, seven hundred forty-three million, forty-six thousand, five hundred".