1023228430 has 32 divisors (see below), whose sum is σ = 2153885184. Its totient is φ = 342661536.

The previous prime is 1023228391. The next prime is 1023228443. The reversal of 1023228430 is 348223201.

1023228430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1023228430³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023228395 and 1023228404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166962 + ... + 172981.

It is an arithmetic number, because the mean of its divisors is an integer number (67308912).

Almost surely, 2^1023228430 is an apocalyptic number.

1023228430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023228430 is an abundant number, since it is smaller than the sum of its proper divisors (1130656754).

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

1023228430 is a wasteful number, since it uses less digits than its factorization.

1023228430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340000.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1023228430 is about 31987.9419469274. The cubic root of 1023228430 is about 1007.6836207634.

The spelling of 1023228430 in words is "one billion, twenty-three million, two hundred twenty-eight thousand, four hundred thirty".