30103520000 has 90 divisors (see below), whose sum is σ = 75088173468. Its totient is φ = 12041344000.

The previous prime is 30103519997. The next prime is 30103520011. The reversal of 30103520000 is 2530103.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 65927 + ... + 254073.

Almost surely, 2^30103520000 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 30103520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37544086734).

30103520000 is an abundant number, since it is smaller than the sum of its proper divisors (44984653468).

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

30103520000 is an frugal number, since it uses more digits than its factorization.

30103520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188183 (or 188154 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The spelling of 30103520000 in words is "thirty billion, one hundred three million, five hundred twenty thousand".