120331844403408 has 100 divisors (see below), whose sum is σ = 379936656911328. Its totient is φ = 36464195269440.

The previous prime is 120331844403373. The next prime is 120331844403427. The reversal of 120331844403408 is 804304448133021.

120331844403408 is a `hidden beast` number, since 1 + 20 + 3 + 3 + 184 + 4 + 40 + 3 + 408 = 666.

It is a super-2 number, since 2×120331844403408² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4220378716 + ... + 4220407227.

Almost surely, 2^{120331844403408} is an apocalyptic number.

120331844403408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120331844403408 is an abundant number, since it is smaller than the sum of its proper divisors (259604812507920).

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

120331844403408 is a wasteful number, since it uses less digits than its factorization.

120331844403408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440785974 (or 8440785959 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 120331844403408 in words is "one hundred twenty trillion, three hundred thirty-one billion, eight hundred forty-four million, four hundred three thousand, four hundred eight".