1040203010 has 64 divisors (see below), whose sum is σ = 2347729920. Its totient is φ = 322365120.

The previous prime is 1040203009. The next prime is 1040203019. The reversal of 1040203010 is 103020401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a junction number, because it is equal to n+sod(n) for n = 1040202982 and 1040203000.

It is not an unprimeable number, because it can be changed into a prime (1040203019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134057 + ... + 141603.

It is an arithmetic number, because the mean of its divisors is an integer number (36683280).

Almost surely, 2^1040203010 is an apocalyptic number.

1040203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040203010 is an abundant number, since it is smaller than the sum of its proper divisors (1307526910).

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

1040203010 is a wasteful number, since it uses less digits than its factorization.

1040203010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1040203010 is about 32252.1783760415. The cubic root of 1040203010 is about 1013.2253230858.

Adding to 1040203010 its reverse (103020401), we get a palindrome (1143223411).

The spelling of 1040203010 in words is "one billion, forty million, two hundred three thousand, ten".