22303387404 has 36 divisors (see below), whose sum is σ = 57689127496. Its totient is φ = 7261567488.

The previous prime is 22303387399. The next prime is 22303387409. The reversal of 22303387404 is 40478330322.

22303387404 is a `hidden beast` number, since 2 + 230 + 3 + 387 + 40 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (22303387399) and next prime (22303387409).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22303387409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7202389 + ... + 7205484.

Almost surely, 2^22303387404 is an apocalyptic number.

It is an amenable number.

22303387404 is an abundant number, since it is smaller than the sum of its proper divisors (35385740092).

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

22303387404 is a wasteful number, since it uses less digits than its factorization.

22303387404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14407926 (or 14407921 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 22303387404 in words is "twenty-two billion, three hundred three million, three hundred eighty-seven thousand, four hundred four".