223046028 has 24 divisors (see below), whose sum is σ = 578267760. Its totient is φ = 74348640.

The previous prime is 223046017. The next prime is 223046039. The reversal of 223046028 is 820640322.

223046028 is a `hidden beast` number, since 22 + 30 + 4 + 602 + 8 = 666.

223046028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223046017) and next prime (223046039).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 223045992 and 223046010.

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, 1032513 + ... + 1032728.

It is an arithmetic number, because the mean of its divisors is an integer number (24094490).

Almost surely, 2^223046028 is an apocalyptic number.

It is an amenable number.

223046028 is an abundant number, since it is smaller than the sum of its proper divisors (355221732).

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

223046028 is a wasteful number, since it uses less digits than its factorization.

223046028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065254 (or 2065246 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 223046028 is about 14934.7255749813. The cubic root of 223046028 is about 606.4544184994.

The spelling of 223046028 in words is "two hundred twenty-three million, forty-six thousand, twenty-eight".