1012034340 has 36 divisors (see below), whose sum is σ = 3069838044. Its totient is φ = 269875776.

The previous prime is 1012034329. The next prime is 1012034351. The reversal of 1012034340 is 434302101.

It is an interprime number because it is at equal distance from previous prime (1012034329) and next prime (1012034351).

It can be written as a sum of positive squares in 2 ways, for example, as 124947684 + 887086656 = 11178^2 + 29784^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2811027 + ... + 2811386.

It is an arithmetic number, because the mean of its divisors is an integer number (85273279).

Almost surely, 2^1012034340 is an apocalyptic number.

1012034340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012034340 is an abundant number, since it is smaller than the sum of its proper divisors (2057803704).

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

1012034340 is a wasteful number, since it uses less digits than its factorization.

1012034340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622428 (or 5622423 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1012034340 is about 31812.4871709208. The cubic root of 1012034340 is about 1003.9954616917.

Adding to 1012034340 its reverse (434302101), we get a palindrome (1446336441).

The spelling of 1012034340 in words is "one billion, twelve million, thirty-four thousand, three hundred forty".