424828565070 has 256 divisors, whose sum is σ = 1290059108352. Its totient is φ = 87126036480.

The previous prime is 424828565069. The next prime is 424828565087. The reversal of 424828565070 is 70565828424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 184948162 + ... + 184950458.

It is an arithmetic number, because the mean of its divisors is an integer number (5039293392).

Almost surely, 2^424828565070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424828565070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645029554176).

424828565070 is an abundant number, since it is smaller than the sum of its proper divisors (865230543282).

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

424828565070 is a wasteful number, since it uses less digits than its factorization.

424828565070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195.

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 424828565070 in words is "four hundred twenty-four billion, eight hundred twenty-eight million, five hundred sixty-five thousand, seventy".