120030404 has 24 divisors (see below), whose sum is σ = 239519448. Its totient is φ = 52139520.

The previous prime is 120030401. The next prime is 120030409. The reversal of 120030404 is 404030021.

It can be written as a sum of positive squares in 4 ways, for example, as 84100 + 119946304 = 290^2 + 10952^2 .

It is not an unprimeable number, because it can be changed into a prime (120030401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67007 + ... + 68774.

It is an arithmetic number, because the mean of its divisors is an integer number (9979977).

Almost surely, 2^120030404 is an apocalyptic number.

It is an amenable number.

120030404 is a deficient number, since it is larger than the sum of its proper divisors (119489044).

120030404 is a wasteful number, since it uses less digits than its factorization.

120030404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135815 (or 135813 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120030404 is about 10955.8388085988. The cubic root of 120030404 is about 493.2840684106.

Adding to 120030404 its reverse (404030021), we get a palindrome (524060425).

The spelling of 120030404 in words is "one hundred twenty million, thirty thousand, four hundred four".