120238480 has 80 divisors (see below), whose sum is σ = 295052544. Its totient is φ = 45478400.

The previous prime is 120238477. The next prime is 120238483. The reversal of 120238480 is 84832021.

It is an interprime number because it is at equal distance from previous prime (120238477) and next prime (120238483).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (120238483) 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, 185517 + ... + 186163.

Almost surely, 2^120238480 is an apocalyptic number.

120238480 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 120238480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147526272).

120238480 is an abundant number, since it is smaller than the sum of its proper divisors (174814064).

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

120238480 is a wasteful number, since it uses less digits than its factorization.

With its successor (120238481) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (784).

120238480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 120238480 is about 10965.3308203629. The cubic root of 120238480 is about 493.5689443514.

It can be divided in two parts, 12023 and 8480, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 120238480 in words is "one hundred twenty million, two hundred thirty-eight thousand, four hundred eighty".