1340233010 has 16 divisors (see below), whose sum is σ = 2471259672. Its totient is φ = 523017600.

The previous prime is 1340232989. The next prime is 1340233019. The reversal of 1340233010 is 103320431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1136970961 + 203262049 = 33719^2 + 14257^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1340233010.

It is not an unprimeable number, because it can be changed into a prime (1340233019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634021 + ... + 1634840.

Almost surely, 2^1340233010 is an apocalyptic number.

1340233010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340233010 is a deficient number, since it is larger than the sum of its proper divisors (1131026662).

1340233010 is a wasteful number, since it uses less digits than its factorization.

1340233010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268909.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1340233010 is about 36609.1929711650. The cubic root of 1340233010 is about 1102.5376700878.

Adding to 1340233010 its reverse (103320431), we get a palindrome (1443553441).

The spelling of 1340233010 in words is "one billion, three hundred forty million, two hundred thirty-three thousand, ten".