30204424 has 8 divisors (see below), whose sum is σ = 56633310. Its totient is φ = 15102208.

The previous prime is 30204403. The next prime is 30204443. The reversal of 30204424 is 42440203.

It can be written as a sum of positive squares in only one way, i.e., 30052324 + 152100 = 5482^2 + 390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887769 + ... + 1887784.

Almost surely, 2^30204424 is an apocalyptic number.

It is an amenable number.

30204424 is a deficient number, since it is larger than the sum of its proper divisors (26428886).

30204424 is a wasteful number, since it uses less digits than its factorization.

30204424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775559 (or 3775555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 30204424 is about 5495.8551654861. The cubic root of 30204424 is about 311.4274234530.

Adding to 30204424 its reverse (42440203), we get a palindrome (72644627).

It can be divided in two parts, 30204 and 424, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 30204424 in words is "thirty million, two hundred four thousand, four hundred twenty-four".