1026413880 has 32 divisors (see below), whose sum is σ = 3079242000. Its totient is φ = 273710336.

The previous prime is 1026413863. The next prime is 1026413887. The reversal of 1026413880 is 883146201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026413887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4276605 + ... + 4276844.

Almost surely, 2^1026413880 is an apocalyptic number.

1026413880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026413880 is an abundant number, since it is smaller than the sum of its proper divisors (2052828120).

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

1026413880 is a wasteful number, since it uses less digits than its factorization.

1026413880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553463 (or 8553459 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1026413880 is about 32037.6946736184. The cubic root of 1026413880 is about 1008.7282231433.

The spelling of 1026413880 in words is "one billion, twenty-six million, four hundred thirteen thousand, eight hundred eighty".