202423320104 has 32 divisors (see below), whose sum is σ = 382561898400. Its totient is φ = 100407303360.

The previous prime is 202423320101. The next prime is 202423320133. The reversal of 202423320104 is 401023324202.

It is a self number, because there is not a number n which added to its sum of digits gives 202423320104.

It is not an unprimeable number, because it can be changed into a prime (202423320101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478802 + ... + 3536510.

It is an arithmetic number, because the mean of its divisors is an integer number (11955059325).

Almost surely, 2^202423320104 is an apocalyptic number.

It is an amenable number.

202423320104 is a deficient number, since it is larger than the sum of its proper divisors (180138578296).

202423320104 is a wasteful number, since it uses less digits than its factorization.

202423320104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61193 (or 61189 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202423320104 its reverse (401023324202), we get a palindrome (603446644306).

The spelling of 202423320104 in words is "two hundred two billion, four hundred twenty-three million, three hundred twenty thousand, one hundred four".