30072641420 has 24 divisors (see below), whose sum is σ = 63168126000. Its totient is φ = 12026089152.

The previous prime is 30072641411. The next prime is 30072641477. The reversal of 30072641420 is 2414627003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101435 + ... + 265394.

It is an arithmetic number, because the mean of its divisors is an integer number (2632005250).

Almost surely, 2^30072641420 is an apocalyptic number.

It is an amenable number.

30072641420 is an abundant number, since it is smaller than the sum of its proper divisors (33095484580).

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

30072641420 is a wasteful number, since it uses less digits than its factorization.

30072641420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370937 (or 370935 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 30072641420 in words is "thirty billion, seventy-two million, six hundred forty-one thousand, four hundred twenty".