120223434 has 16 divisors (see below), whose sum is σ = 246945888. Its totient is φ = 38991312.

The previous prime is 120223429. The next prime is 120223457. The reversal of 120223434 is 434322021.

It is a self number, because there is not a number n which added to its sum of digits gives 120223434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270552 + ... + 270995.

It is an arithmetic number, because the mean of its divisors is an integer number (15434118).

Almost surely, 2^120223434 is an apocalyptic number.

120223434 is an abundant number, since it is smaller than the sum of its proper divisors (126722454).

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

120223434 is a wasteful number, since it uses less digits than its factorization.

120223434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541589.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 120223434 is about 10964.6447274866. The cubic root of 120223434 is about 493.5483559670.

Adding to 120223434 its reverse (434322021), we get a palindrome (554545455).

The spelling of 120223434 in words is "one hundred twenty million, two hundred twenty-three thousand, four hundred thirty-four".