1030210140 has 48 divisors (see below), whose sum is σ = 2886323328. Its totient is φ = 274557504.

The previous prime is 1030210133. The next prime is 1030210147. The reversal of 1030210140 is 410120301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1030210133) and next prime (1030210147).

It is a super-2 number, since 2×1030210140² = 2122665865117639200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030210147) 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 15 ways as a sum of consecutive naturals, for example, 120859 + ... + 129101.

It is an arithmetic number, because the mean of its divisors is an integer number (60131736).

Almost surely, 2^1030210140 is an apocalyptic number.

1030210140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030210140 is an abundant number, since it is smaller than the sum of its proper divisors (1856113188).

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

1030210140 is a wasteful number, since it uses less digits than its factorization.

1030210140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338 (or 10336 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1030210140 is about 32096.8867649185. The cubic root of 1030210140 is about 1009.9703092275.

Adding to 1030210140 its reverse (410120301), we get a palindrome (1440330441).

The spelling of 1030210140 in words is "one billion, thirty million, two hundred ten thousand, one hundred forty".