120284338940 has 12 divisors (see below), whose sum is σ = 252597111816. Its totient is φ = 48113735568.

The previous prime is 120284338903. The next prime is 120284338957. The reversal of 120284338940 is 49833482021.

It is a junction number, because it is equal to n+sod(n) for n = 120284338891 and 120284338900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007108454 + ... + 3007108493.

It is an arithmetic number, because the mean of its divisors is an integer number (21049759318).

Almost surely, 2^120284338940 is an apocalyptic number.

120284338940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120284338940 is an abundant number, since it is smaller than the sum of its proper divisors (132312772876).

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

120284338940 is a wasteful number, since it uses less digits than its factorization.

120284338940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014216956 (or 6014216954 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 120284338940 in words is "one hundred twenty billion, two hundred eighty-four million, three hundred thirty-eight thousand, nine hundred forty".