202420332104 has 32 divisors (see below), whose sum is σ = 383778070200. Its totient is φ = 100082035200.

The previous prime is 202420332089. The next prime is 202420332143. The reversal of 202420332104 is 401233024202.

It can be written as a sum of positive squares in 4 ways, for example, as 191233039204 + 11187292900 = 437302^2 + 105770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202420332104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486812 + ... + 801140.

Almost surely, 2^202420332104 is an apocalyptic number.

It is an amenable number.

202420332104 is a deficient number, since it is larger than the sum of its proper divisors (181357738096).

202420332104 is a wasteful number, since it uses less digits than its factorization.

202420332104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315233 (or 315229 counting only the distinct ones).

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

Adding to 202420332104 its reverse (401233024202), we get a palindrome (603653356306).

The spelling of 202420332104 in words is "two hundred two billion, four hundred twenty million, three hundred thirty-two thousand, one hundred four".