202361660004 has 288 divisors, whose sum is σ = 600907023360. Its totient is φ = 52699852800.

The previous prime is 202361659979. The next prime is 202361660087. The reversal of 202361660004 is 400066163202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21668424 + ... + 21677760.

It is an arithmetic number, because the mean of its divisors is an integer number (2086482720).

Almost surely, 2^202361660004 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 202361660004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300453511680).

202361660004 is an abundant number, since it is smaller than the sum of its proper divisors (398545363356).

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

202361660004 is a wasteful number, since it uses less digits than its factorization.

202361660004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459 (or 9450 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 202361660004 in words is "two hundred two billion, three hundred sixty-one million, six hundred sixty thousand, four".