30055150140 has 96 divisors (see below), whose sum is σ = 86874391296. Its totient is φ = 7758965760.

The previous prime is 30055150129. The next prime is 30055150199. The reversal of 30055150140 is 4105155003.

It is a self number, because there is not a number n which added to its sum of digits gives 30055150140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239995 + ... + 343085.

It is an arithmetic number, because the mean of its divisors is an integer number (904941576).

Almost surely, 2^30055150140 is an apocalyptic number.

30055150140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30055150140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43437195648).

30055150140 is an abundant number, since it is smaller than the sum of its proper divisors (56819241156).

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

30055150140 is a wasteful number, since it uses less digits than its factorization.

30055150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103259 (or 103257 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 30055150140 in words is "thirty billion, fifty-five million, one hundred fifty thousand, one hundred forty".