1012010340 has 96 divisors (see below), whose sum is σ = 3273105024. Its totient is φ = 230901760.

The previous prime is 1012010309. The next prime is 1012010353. The reversal of 1012010340 is 430102101.

It is a happy number.

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

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 31 ways as a sum of consecutive naturals, for example, 33879 + ... + 56318.

It is an arithmetic number, because the mean of its divisors is an integer number (34094844).

Almost surely, 2^1012010340 is an apocalyptic number.

1012010340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012010340 is an abundant number, since it is smaller than the sum of its proper divisors (2261094684).

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

1012010340 is a wasteful number, since it uses less digits than its factorization.

1012010340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90237 (or 90235 counting only the distinct ones).

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

The square root of 1012010340 is about 31812.1099583162. The cubic root of 1012010340 is about 1003.9875251753.

Adding to 1012010340 its reverse (430102101), we get a palindrome (1442112441).

The spelling of 1012010340 in words is "one billion, twelve million, ten thousand, three hundred forty".