30030029880 has 32 divisors (see below), whose sum is σ = 90090090000. Its totient is φ = 8008007936.

The previous prime is 30030029851. The next prime is 30030029881. The reversal of 30030029880 is 8892003003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030029881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125125005 + ... + 125125244.

Almost surely, 2^30030029880 is an apocalyptic number.

30030029880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30030029880 is an abundant number, since it is smaller than the sum of its proper divisors (60060060120).

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

30030029880 is a wasteful number, since it uses less digits than its factorization.

30030029880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250250263 (or 250250259 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 30030029880 in words is "thirty billion, thirty million, twenty-nine thousand, eight hundred eighty".