284505248070 has 224 divisors, whose sum is σ = 780858226944. Its totient is φ = 74585448000.

The previous prime is 284505248063. The next prime is 284505248081. The reversal of 284505248070 is 70842505482.

284505248070 is a `hidden beast` number, since 2 + 8 + 4 + 50 + 52 + 480 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 270699045 + ... + 270700095.

Almost surely, 2^284505248070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 284505248070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390429113472).

284505248070 is an abundant number, since it is smaller than the sum of its proper divisors (496352978874).

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

284505248070 is a wasteful number, since it uses less digits than its factorization.

284505248070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 284505248070 in words is "two hundred eighty-four billion, five hundred five million, two hundred forty-eight thousand, seventy".