200401646231562 has 128 divisors (see below), whose sum is σ = 418509049896960. Its totient is φ = 63922095095040.

The previous prime is 200401646231531. The next prime is 200401646231639. The reversal of 200401646231562 is 265132646104002.

It is a happy 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, 4515257223 + ... + 4515301605.

It is an arithmetic number, because the mean of its divisors is an integer number (3269601952320).

Almost surely, 2^{200401646231562} is an apocalyptic number.

200401646231562 is an abundant number, since it is smaller than the sum of its proper divisors (218107403665398).

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

200401646231562 is a wasteful number, since it uses less digits than its factorization.

200401646231562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45628.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 200401646231562 in words is "two hundred trillion, four hundred one billion, six hundred forty-six million, two hundred thirty-one thousand, five hundred sixty-two".