204828525873470 has 64 divisors (see below), whose sum is σ = 384088207726080. Its totient is φ = 78558592089600.

The previous prime is 204828525873443. The next prime is 204828525873529. The reversal of 204828525873470 is 74378525828402.

204828525873470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204828525873470² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204828525873397 and 204828525873406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380348680 + ... + 1380497060.

It is an arithmetic number, because the mean of its divisors is an integer number (6001378245720).

Almost surely, 2^{204828525873470} is an apocalyptic number.

204828525873470 is a deficient number, since it is larger than the sum of its proper divisors (179259681852610).

204828525873470 is a wasteful number, since it uses less digits than its factorization.

204828525873470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189381.

The product of its (nonzero) digits is 240844800, while the sum is 65.

The spelling of 204828525873470 in words is "two hundred four trillion, eight hundred twenty-eight billion, five hundred twenty-five million, eight hundred seventy-three thousand, four hundred seventy".