30101204 has 48 divisors (see below), whose sum is σ = 64339968. Its totient is φ = 12041568.

The previous prime is 30101189. The next prime is 30101221. The reversal of 30101204 is 40210103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27149 + ... + 28235.

It is an arithmetic number, because the mean of its divisors is an integer number (1340416).

Almost surely, 2^30101204 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 30101204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32169984).

30101204 is an abundant number, since it is smaller than the sum of its proper divisors (34238764).

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

30101204 is a wasteful number, since it uses less digits than its factorization.

30101204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 30101204 is about 5486.4564155746. The cubic root of 30101204 is about 311.0722632710.

Adding to 30101204 its reverse (40210103), we get a palindrome (70311307).

The spelling of 30101204 in words is "thirty million, one hundred one thousand, two hundred four".