228453740016 has 40 divisors (see below), whose sum is σ = 590252292864. Its totient is φ = 76140907200.

The previous prime is 228453740003. The next prime is 228453740033. The reversal of 228453740016 is 610047354822.

It is a super-2 number, since 2×228453740016² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 228453740016.

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, 38265 + ... + 677031.

Almost surely, 2^228453740016 is an apocalyptic number.

It is an amenable number.

228453740016 is an abundant number, since it is smaller than the sum of its proper divisors (361798552848).

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

228453740016 is a wasteful number, since it uses less digits than its factorization.

228453740016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646229 (or 646223 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 228453740016 in words is "two hundred twenty-eight billion, four hundred fifty-three million, seven hundred forty thousand, sixteen".