1230343610 has 16 divisors (see below), whose sum is σ = 2274473736. Its totient is φ = 478836288.

The previous prime is 1230343591. The next prime is 1230343633. The reversal of 1230343610 is 163430321.

It can be written as a sum of positive squares in 4 ways, for example, as 867479209 + 362864401 = 29453^2 + 19049^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662257 + ... + 1662996.

Almost surely, 2^1230343610 is an apocalyptic number.

1230343610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230343610 is a deficient number, since it is larger than the sum of its proper divisors (1044130126).

1230343610 is a wasteful number, since it uses less digits than its factorization.

1230343610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325297.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1230343610 is about 35076.2542184880. The cubic root of 1230343610 is about 1071.5410321996.

Adding to 1230343610 its reverse (163430321), we get a palindrome (1393773931).

The spelling of 1230343610 in words is "one billion, two hundred thirty million, three hundred forty-three thousand, six hundred ten".