120748080 has 80 divisors (see below), whose sum is σ = 378591840. Its totient is φ = 31832064.

The previous prime is 120748079. The next prime is 120748081. The reversal of 120748080 is 80847021.

It is an interprime number because it is at equal distance from previous prime (120748079) and next prime (120748081).

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

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

It is not an unprimeable number, because it can be changed into a prime (120748081) 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, 18534 + ... + 24186.

It is an arithmetic number, because the mean of its divisors is an integer number (4732398).

Almost surely, 2^120748080 is an apocalyptic number.

120748080 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 120748080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189295920).

120748080 is an abundant number, since it is smaller than the sum of its proper divisors (257843760).

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

120748080 is a wasteful number, since it uses less digits than its factorization.

120748080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 120748080 is about 10988.5431245457. The cubic root of 120748080 is about 494.2652500879.

The spelling of 120748080 in words is "one hundred twenty million, seven hundred forty-eight thousand, eighty".