1033206140 has 12 divisors (see below), whose sum is σ = 2169732936. Its totient is φ = 413282448.

The previous prime is 1033206137. The next prime is 1033206143. The reversal of 1033206140 is 416023301.

It is an interprime number because it is at equal distance from previous prime (1033206137) and next prime (1033206143).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 51660307 = 1033206140 / (1 + 0 + 3 + 3 + 2 + 0 + 6 + 1 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033206143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25830134 + ... + 25830173.

It is an arithmetic number, because the mean of its divisors is an integer number (180811078).

Almost surely, 2^1033206140 is an apocalyptic number.

1033206140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033206140 is an abundant number, since it is smaller than the sum of its proper divisors (1136526796).

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

1033206140 is a wasteful number, since it uses less digits than its factorization.

1033206140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51660316 (or 51660314 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1033206140 is about 32143.5240756206. The cubic root of 1033206140 is about 1010.9484082371.

Adding to 1033206140 its reverse (416023301), we get a palindrome (1449229441).

The spelling of 1033206140 in words is "one billion, thirty-three million, two hundred six thousand, one hundred forty".