1023230399 has 8 divisors (see below), whose sum is σ = 1058997408. Its totient is φ = 987978240.

The previous prime is 1023230393. The next prime is 1023230413. The reversal of 1023230399 is 9930323201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023230399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023230393) 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, 124667 + ... + 132620.

It is an arithmetic number, because the mean of its divisors is an integer number (132374676).

Almost surely, 2^1023230399 is an apocalyptic number.

1023230399 is a deficient number, since it is larger than the sum of its proper divisors (35767009).

1023230399 is an equidigital number, since it uses as much as digits as its factorization.

1023230399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257425.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 1023230399 is about 31987.9727241349. The cubic root of 1023230399 is about 1007.6842671253.

The spelling of 1023230399 in words is "one billion, twenty-three million, two hundred thirty thousand, three hundred ninety-nine".