120484578340 has 48 divisors (see below), whose sum is σ = 290230101504. Its totient is φ = 41156553600.

The previous prime is 120484578311. The next prime is 120484578427. The reversal of 120484578340 is 43875484021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549891 + ... + 1625770.

It is an arithmetic number, because the mean of its divisors is an integer number (6046460448).

Almost surely, 2^120484578340 is an apocalyptic number.

120484578340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120484578340 is an abundant number, since it is smaller than the sum of its proper divisors (169745523164).

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

120484578340 is a wasteful number, since it uses less digits than its factorization.

120484578340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175948 (or 3175946 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 120484578340 in words is "one hundred twenty billion, four hundred eighty-four million, five hundred seventy-eight thousand, three hundred forty".