120434004 has 36 divisors (see below), whose sum is σ = 305978400. Its totient is φ = 39940560.

The previous prime is 120433993. The next prime is 120434009. The reversal of 120434004 is 400434021.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120434009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1242 + ... + 15569.

It is an arithmetic number, because the mean of its divisors is an integer number (8499400).

Almost surely, 2^120434004 is an apocalyptic number.

It is an amenable number.

120434004 is an abundant number, since it is smaller than the sum of its proper divisors (185544396).

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

120434004 is a wasteful number, since it uses less digits than its factorization.

120434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17020 (or 17015 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120434004 is about 10974.2427529192. The cubic root of 120434004 is about 493.8363360429.

Adding to 120434004 its reverse (400434021), we get a palindrome (520868025).

The spelling of 120434004 in words is "one hundred twenty million, four hundred thirty-four thousand, four".