578899884420 has 1152 divisors, whose sum is σ = 2270140992000. Its totient is φ = 120592281600.

The previous prime is 578899884403. The next prime is 578899884427. The reversal of 578899884420 is 24488998875.

578899884420 is a `hidden beast` number, since 578 + 8 + 9 + 9 + 8 + 8 + 4 + 42 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (578899884427) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2152044046 + ... + 2152044314.

It is an arithmetic number, because the mean of its divisors is an integer number (1970608500).

Almost surely, 2^578899884420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 578899884420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135070496000).

578899884420 is an abundant number, since it is smaller than the sum of its proper divisors (1691241107580).

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

578899884420 is a wasteful number, since it uses less digits than its factorization.

578899884420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 72.

The spelling of 578899884420 in words is "five hundred seventy-eight billion, eight hundred ninety-nine million, eight hundred eighty-four thousand, four hundred twenty".