228914241363492 has 24 divisors (see below), whose sum is σ = 535588633754496. Its totient is φ = 76096832277408.

The previous prime is 228914241363473. The next prime is 228914241363497. The reversal of 228914241363492 is 294363142419822.

It is a super-2 number, since 2×228914241363492² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228914241363497) 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, 25989350883 + ... + 25989359690.

It is an arithmetic number, because the mean of its divisors is an integer number (22316193073104).

Almost surely, 2^{228914241363492} is an apocalyptic number.

It is an amenable number.

228914241363492 is an abundant number, since it is smaller than the sum of its proper divisors (306674392391004).

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

228914241363492 is a wasteful number, since it uses less digits than its factorization.

228914241363492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51978710947 (or 51978710945 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 60.

The spelling of 228914241363492 in words is "two hundred twenty-eight trillion, nine hundred fourteen billion, two hundred forty-one million, three hundred sixty-three thousand, four hundred ninety-two".