487858057828434 has 96 divisors (see below), whose sum is σ = 1099424895666240. Its totient is φ = 156218662993536.

The previous prime is 487858057828423. The next prime is 487858057828457. The reversal of 487858057828434 is 434828750858784.

487858057828434 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 5 + 8 + 0 + 578 + 2 + 8 + 4 + 34 = 666.

It is a hoax number, since the sum of its digits (81) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8670669 + ... + 32417535.

It is an arithmetic number, because the mean of its divisors is an integer number (11452342663190).

Almost surely, 2^{487858057828434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487858057828434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549712447833120).

487858057828434 is an abundant number, since it is smaller than the sum of its proper divisors (611566837837806).

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

487858057828434 is a wasteful number, since it uses less digits than its factorization.

487858057828434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23747304 (or 23747301 counting only the distinct ones).

The product of its (nonzero) digits is 15414067200, while the sum is 81.

The spelling of 487858057828434 in words is "four hundred eighty-seven trillion, eight hundred fifty-eight billion, fifty-seven million, eight hundred twenty-eight thousand, four hundred thirty-four".