1023428058 has 8 divisors (see below), whose sum is σ = 2046856128. Its totient is φ = 341142684.

The previous prime is 1023428057. The next prime is 1023428089. The reversal of 1023428058 is 8508243201.

It is a sphenic number, since it is the product of 3 distinct primes.

1023428058 is an admirable number.

It is a super-3 number, since 3×1023428058³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023428053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85285666 + ... + 85285677.

It is an arithmetic number, because the mean of its divisors is an integer number (255857016).

Almost surely, 2^1023428058 is an apocalyptic number.

1023428058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023428058 is a wasteful number, since it uses less digits than its factorization.

1023428058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170571348.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1023428058 is about 31991.0621580466. The cubic root of 1023428058 is about 1007.7491482576.

The spelling of 1023428058 in words is "one billion, twenty-three million, four hundred twenty-eight thousand, fifty-eight".