30207074540 has 48 divisors (see below), whose sum is σ = 67395888000. Its totient is φ = 11350870272.

The previous prime is 30207074533. The next prime is 30207074621. The reversal of 30207074540 is 4547070203.

It is a junction number, because it is equal to n+sod(n) for n = 30207074497 and 30207074506.

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, 682340 + ... + 725259.

It is an arithmetic number, because the mean of its divisors is an integer number (1404081000).

Almost surely, 2^30207074540 is an apocalyptic number.

It is an amenable number.

30207074540 is an abundant number, since it is smaller than the sum of its proper divisors (37188813460).

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

30207074540 is a wasteful number, since it uses less digits than its factorization.

30207074540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407674 (or 1407672 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The spelling of 30207074540 in words is "thirty billion, two hundred seven million, seventy-four thousand, five hundred forty".