394225085254 has 384 divisors, whose sum is σ = 876346490880. Its totient is φ = 128161440000.

The previous prime is 394225085239. The next prime is 394225085273. The reversal of 394225085254 is 452580522493.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 394225085198 and 394225085207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2610762079 + ... + 2610762229.

It is an arithmetic number, because the mean of its divisors is an integer number (2282152320).

Almost surely, 2^394225085254 is an apocalyptic number.

394225085254 is an abundant number, since it is smaller than the sum of its proper divisors (482121405626).

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

394225085254 is a wasteful number, since it uses less digits than its factorization.

394225085254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 394225085254 in words is "three hundred ninety-four billion, two hundred twenty-five million, eighty-five thousand, two hundred fifty-four".