202055464642 has 8 divisors (see below), whose sum is σ = 310131643536. Its totient is φ = 98678250132.

The previous prime is 202055464627. The next prime is 202055464643. The reversal of 202055464642 is 246464550202.

202055464642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202055464595 and 202055464604.

It is not an unprimeable number, because it can be changed into a prime (202055464643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174740988 + ... + 1174741159.

It is an arithmetic number, because the mean of its divisors is an integer number (38766455442).

Almost surely, 2^202055464642 is an apocalyptic number.

202055464642 is a deficient number, since it is larger than the sum of its proper divisors (108076178894).

202055464642 is a wasteful number, since it uses less digits than its factorization.

202055464642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349482192.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 202055464642 in words is "two hundred two billion, fifty-five million, four hundred sixty-four thousand, six hundred forty-two".