220396573404 has 192 divisors, whose sum is σ = 677528248320. Its totient is φ = 60628538880.

The previous prime is 220396573393. The next prime is 220396573417. The reversal of 220396573404 is 404375693022.

220396573404 is a `hidden beast` number, since 2 + 2 + 0 + 39 + 6 + 573 + 40 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 220396573404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4593024 + ... + 4640760.

It is an arithmetic number, because the mean of its divisors is an integer number (3528792960).

Almost surely, 2^220396573404 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 220396573404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338764124160).

220396573404 is an abundant number, since it is smaller than the sum of its proper divisors (457131674916).

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

220396573404 is a wasteful number, since it uses less digits than its factorization.

220396573404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47985 (or 47977 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 220396573404 in words is "two hundred twenty billion, three hundred ninety-six million, five hundred seventy-three thousand, four hundred four".