202104003438 has 12 divisors (see below), whose sum is σ = 437892007488. Its totient is φ = 67368001140.

The previous prime is 202104003427. The next prime is 202104003461. The reversal of 202104003438 is 834300401202.

202104003438 is a `hidden beast` number, since 2 + 0 + 210 + 400 + 3 + 43 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5614000078 + ... + 5614000113.

It is an arithmetic number, because the mean of its divisors is an integer number (36491000624).

Almost surely, 2^202104003438 is an apocalyptic number.

202104003438 is an abundant number, since it is smaller than the sum of its proper divisors (235788004050).

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

202104003438 is a wasteful number, since it uses less digits than its factorization.

202104003438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228000199 (or 11228000196 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 202104003438 in words is "two hundred two billion, one hundred four million, three thousand, four hundred thirty-eight".