22838461285 has 8 divisors (see below), whose sum is σ = 27416125080. Its totient is φ = 18264121344.

The previous prime is 22838461273. The next prime is 22838461297. The reversal of 22838461285 is 58216483822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22838461273) and next prime (22838461297).

It can be written as a sum of positive squares in 4 ways, for example, as 15362610916 + 7475850369 = 123946^2 + 86463^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22838461285 - 2¹⁹ = 22837936997 is a prime.

It is a congruent number.

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, 815820 + ... + 843349.

It is an arithmetic number, because the mean of its divisors is an integer number (3427015635).

Almost surely, 2^22838461285 is an apocalyptic number.

It is an amenable number.

22838461285 is a deficient number, since it is larger than the sum of its proper divisors (4577663795).

22838461285 is a wasteful number, since it uses less digits than its factorization.

22838461285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661927.

The product of its digits is 1474560, while the sum is 49.

The spelling of 22838461285 in words is "twenty-two billion, eight hundred thirty-eight million, four hundred sixty-one thousand, two hundred eighty-five".