120252340 has 48 divisors (see below), whose sum is σ = 274429008. Its totient is φ = 43997184.

The previous prime is 120252277. The next prime is 120252347. The reversal of 120252340 is 43252021.

It can be written as a sum of positive squares in 8 ways, for example, as 42354064 + 77898276 = 6508^2 + 8826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120252347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27334 + ... + 31426.

It is an arithmetic number, because the mean of its divisors is an integer number (5717271).

Almost surely, 2^120252340 is an apocalyptic number.

120252340 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 120252340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137214504).

120252340 is an abundant number, since it is smaller than the sum of its proper divisors (154176668).

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

120252340 is a wasteful number, since it uses less digits than its factorization.

120252340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228 (or 4226 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 120252340 is about 10965.9627940277. The cubic root of 120252340 is about 493.5879083379.

It can be divided in two parts, 12025 and 2340, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 120252340 in words is "one hundred twenty million, two hundred fifty-two thousand, three hundred forty".