120880342 has 16 divisors (see below), whose sum is σ = 198439632. Its totient is φ = 54769120.

The previous prime is 120880327. The next prime is 120880343. The reversal of 120880342 is 243088021.

It is a super-2 number, since 2×120880342² = 29224114164073928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120880342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120880343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693 + ... + 15640.

It is an arithmetic number, because the mean of its divisors is an integer number (12402477).

Almost surely, 2^120880342 is an apocalyptic number.

120880342 is a deficient number, since it is larger than the sum of its proper divisors (77559290).

120880342 is a wasteful number, since it uses less digits than its factorization.

120880342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17663.

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

The square root of 120880342 is about 10994.5596546656. The cubic root of 120880342 is about 494.4456495232.

The spelling of 120880342 in words is "one hundred twenty million, eight hundred eighty thousand, three hundred forty-two".