1024270890 has 32 divisors (see below), whose sum is σ = 2459298240. Its totient is φ = 273022464.

The previous prime is 1024270847. The next prime is 1024270909. The reversal of 1024270890 is 980724201.

It is a happy number.

It is a super-2 number, since 2×1024270890² = 2098261712202784200, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 82362 + ... + 93978.

It is an arithmetic number, because the mean of its divisors is an integer number (76853070).

Almost surely, 2^1024270890 is an apocalyptic number.

1024270890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024270890 is an abundant number, since it is smaller than the sum of its proper divisors (1435027350).

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

1024270890 is a wasteful number, since it uses less digits than its factorization.

1024270890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1024270890 is about 32004.2323763592. The cubic root of 1024270890 is about 1008.0257122913.

The spelling of 1024270890 in words is "one billion, twenty-four million, two hundred seventy thousand, eight hundred ninety".