390720384354048 has 144 divisors (see below), whose sum is σ = 1196417286758400. Its totient is φ = 110885171171328.

The previous prime is 390720384354019. The next prime is 390720384354061. The reversal of 390720384354048 is 840453483027093.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 390720384353982 and 390720384354000.

It is a congruent number.

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, 243087040 + ... + 244689087.

Almost surely, 2^{390720384354048} is an apocalyptic number.

It is an amenable number.

390720384354048 is an abundant number, since it is smaller than the sum of its proper divisors (805696902404352).

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

390720384354048 is a wasteful number, since it uses less digits than its factorization.

390720384354048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487776302 (or 487776288 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 390720384354048 in words is "three hundred ninety trillion, seven hundred twenty billion, three hundred eighty-four million, three hundred fifty-four thousand, forty-eight".