120404030 has 32 divisors (see below), whose sum is σ = 230433984. Its totient is φ = 45139456.

The previous prime is 120404023. The next prime is 120404059. The reversal of 120404030 is 30404021.

It is a junction number, because it is equal to n+sod(n) for n = 120403996 and 120404014.

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, 43364 + ... + 46056.

It is an arithmetic number, because the mean of its divisors is an integer number (7201062).

Almost surely, 2^120404030 is an apocalyptic number.

120404030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120404030 is a deficient number, since it is larger than the sum of its proper divisors (110029954).

120404030 is a wasteful number, since it uses less digits than its factorization.

120404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980.

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

The square root of 120404030 is about 10972.8770156236. The cubic root of 120404030 is about 493.7953634548.

Adding to 120404030 its reverse (30404021), we get a palindrome (150808051).

Subtracting from 120404030 its reverse (30404021), we obtain a palindrome (90000009).

The spelling of 120404030 in words is "one hundred twenty million, four hundred four thousand, thirty".