228792301250 has 90 divisors (see below), whose sum is σ = 436756776687. Its totient is φ = 89859618000.

The previous prime is 228792301207. The next prime is 228792301279. The reversal of 228792301250 is 52103297822.

It can be written as a sum of positive squares in 3 ways, for example, as 52896780049 + 175895521201 = 229993^2 + 419399^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338225.

It is a super-2 number, since 2×228792301250² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228792301198 and 228792301207.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1403633669 + ... + 1403633831.

Almost surely, 2^228792301250 is an apocalyptic number.

228792301250 is a deficient number, since it is larger than the sum of its proper divisors (207964475437).

228792301250 is an frugal number, since it uses more digits than its factorization.

228792301250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 228792301250 in words is "two hundred twenty-eight billion, seven hundred ninety-two million, three hundred one thousand, two hundred fifty".