120264420 has 96 divisors (see below), whose sum is σ = 349453440. Its totient is φ = 30883840.

The previous prime is 120264413. The next prime is 120264481. The reversal of 120264420 is 24462021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187300 + ... + 187940.

It is an arithmetic number, because the mean of its divisors is an integer number (3640140).

Almost surely, 2^120264420 is an apocalyptic number.

120264420 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 120264420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174726720).

120264420 is an abundant number, since it is smaller than the sum of its proper divisors (229189020).

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

120264420 is a wasteful number, since it uses less digits than its factorization.

120264420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 120264420 is about 10966.5135754259. The cubic root of 120264420 is about 493.6044356456.

The spelling of 120264420 in words is "one hundred twenty million, two hundred sixty-four thousand, four hundred twenty".