30050480 has 20 divisors (see below), whose sum is σ = 69867552. Its totient is φ = 12020160.

The previous prime is 30050479. The next prime is 30050513. The reversal of 30050480 is 8405003.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187736 + ... + 187895.

Almost surely, 2^30050480 is an apocalyptic number.

It is an amenable number.

30050480 is an abundant number, since it is smaller than the sum of its proper divisors (39817072).

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

30050480 is a wasteful number, since it uses less digits than its factorization.

30050480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375644 (or 375638 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30050480 is about 5481.8318106268. The cubic root of 30050480 is about 310.8974341530.

Adding to 30050480 its reverse (8405003), we get a palindrome (38455483).

The spelling of 30050480 in words is "thirty million, fifty thousand, four hundred eighty".