1036256100 has 108 divisors (see below), whose sum is σ = 3295695312. Its totient is φ = 251204800.

The previous prime is 1036256093. The next prime is 1036256113. The reversal of 1036256100 is 16526301.

It is a super-3 number, since 3×1036256100³ (a number of 28 digits) contains 333 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 35 ways as a sum of consecutive naturals, for example, 22027 + ... + 50573.

Almost surely, 2^1036256100 is an apocalyptic number.

1036256100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1036256100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1647847656).

1036256100 is an abundant number, since it is smaller than the sum of its proper divisors (2259439212).

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

1036256100 is a wasteful number, since it uses less digits than its factorization.

1036256100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28586 (or 28568 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1036256100 is about 32190.9319529584. The cubic root of 1036256100 is about 1011.9421832124.

The spelling of 1036256100 in words is "one billion, thirty-six million, two hundred fifty-six thousand, one hundred".