120389010 has 64 divisors (see below), whose sum is σ = 334236672. Its totient is φ = 27182016.

The previous prime is 120388999. The next prime is 120389011. The reversal of 120389010 is 10983021.

It is not an unprimeable number, because it can be changed into a prime (120389011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13977 + ... + 20883.

It is an arithmetic number, because the mean of its divisors is an integer number (5222448).

Almost surely, 2^120389010 is an apocalyptic number.

120389010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120389010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167118336).

120389010 is an abundant number, since it is smaller than the sum of its proper divisors (213847662).

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

120389010 is a wasteful number, since it uses less digits than its factorization.

120389010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 120389010 is about 10972.1925794255. The cubic root of 120389010 is about 493.7748294943.

The spelling of 120389010 in words is "one hundred twenty million, three hundred eighty-nine thousand, ten".