390235048413704 has 256 divisors, whose sum is σ = 873147195648000. Its totient is φ = 161862817259520.

The previous prime is 390235048413629. The next prime is 390235048413713. The reversal of 390235048413704 is 407314840532093.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3626362652 + ... + 3626470260.

It is an arithmetic number, because the mean of its divisors is an integer number (3410731233000).

Almost surely, 2^{390235048413704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390235048413704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436573597824000).

390235048413704 is an abundant number, since it is smaller than the sum of its proper divisors (482912147234296).

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

390235048413704 is a wasteful number, since it uses less digits than its factorization.

390235048413704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108848 (or 108844 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 53.

Adding to 390235048413704 its reverse (407314840532093), we get a palindrome (797549888945797).

The spelling of 390235048413704 in words is "three hundred ninety trillion, two hundred thirty-five billion, forty-eight million, four hundred thirteen thousand, seven hundred four".