120498240 has 112 divisors (see below), whose sum is σ = 395020800. Its totient is φ = 31088640.

The previous prime is 120498223. The next prime is 120498251. The reversal of 120498240 is 42894021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120498198 and 120498207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27736 + ... + 31784.

Almost surely, 2^120498240 is an apocalyptic number.

120498240 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 120498240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197510400).

120498240 is an abundant number, since it is smaller than the sum of its proper divisors (274522560).

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

120498240 is a wasteful number, since it uses less digits than its factorization.

120498240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100 (or 4090 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 120498240 is about 10977.1690339541. The cubic root of 120498240 is about 493.9241197574.

The spelling of 120498240 in words is "one hundred twenty million, four hundred ninety-eight thousand, two hundred forty".