120469440 has 336 divisors, whose sum is σ = 481596192. Its totient is φ = 25288704.

The previous prime is 120469411. The next prime is 120469457. The reversal of 120469440 is 44964021.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 120469398 and 120469407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611422 + ... + 611618.

It is an arithmetic number, because the mean of its divisors is an integer number (1433322).

Almost surely, 2^120469440 is an apocalyptic number.

120469440 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 120469440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240798096).

120469440 is an abundant number, since it is smaller than the sum of its proper divisors (361126752).

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

120469440 is a wasteful number, since it uses less digits than its factorization.

120469440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 120469440 is about 10975.8571419275. The cubic root of 120469440 is about 493.8847660759.

The spelling of 120469440 in words is "one hundred twenty million, four hundred sixty-nine thousand, four hundred forty".