428062884270 has 48 divisors (see below), whose sum is σ = 1195081689168. Its totient is φ = 97842944640.

The previous prime is 428062884269. The next prime is 428062884287. The reversal of 428062884270 is 72488260824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145598151 + ... + 145601090.

It is an arithmetic number, because the mean of its divisors is an integer number (24897535191).

Almost surely, 2^428062884270 is an apocalyptic number.

428062884270 is an abundant number, since it is smaller than the sum of its proper divisors (767018804898).

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

428062884270 is a wasteful number, since it uses less digits than its factorization.

428062884270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291199265 (or 291199258 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 428062884270 in words is "four hundred twenty-eight billion, sixty-two million, eight hundred eighty-four thousand, two hundred seventy".