120404000 has 96 divisors (see below), whose sum is σ = 305690112. Its totient is φ = 46560000.

The previous prime is 120403991. The next prime is 120404017. The reversal of 120404000 is 404021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123515 + ... + 124485.

It is an arithmetic number, because the mean of its divisors is an integer number (3184272).

Almost surely, 2^120404000 is an apocalyptic number.

120404000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152845056).

120404000 is an abundant number, since it is smaller than the sum of its proper divisors (185286112).

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

120404000 is an equidigital number, since it uses as much as digits as its factorization.

120404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 120404000 is about 10972.8756486165. The cubic root of 120404000 is about 493.7953224433.

Adding to 120404000 its reverse (404021), we get a palindrome (120808021).

The spelling of 120404000 in words is "one hundred twenty million, four hundred four thousand".