30013540950 has 48 divisors (see below), whose sum is σ = 78351145920. Its totient is φ = 7582367520.

The previous prime is 30013540943. The next prime is 30013540951. The reversal of 30013540950 is 5904531003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013540951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5262684 + ... + 5268383.

It is an arithmetic number, because the mean of its divisors is an integer number (1632315540).

Almost surely, 2^30013540950 is an apocalyptic number.

30013540950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30013540950 is an abundant number, since it is smaller than the sum of its proper divisors (48337604970).

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

30013540950 is a wasteful number, since it uses less digits than its factorization.

30013540950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531101 (or 10531096 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 30013540950 in words is "thirty billion, thirteen million, five hundred forty thousand, nine hundred fifty".