1302320230 has 64 divisors (see below), whose sum is σ = 2568683520. Its totient is φ = 473558400.

The previous prime is 1302320221. The next prime is 1302320233. The reversal of 1302320230 is 320232031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302320233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747160 + ... + 748900.

It is an arithmetic number, because the mean of its divisors is an integer number (40135680).

Almost surely, 2^1302320230 is an apocalyptic number.

1302320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302320230 is a deficient number, since it is larger than the sum of its proper divisors (1266363290).

1302320230 is a wasteful number, since it uses less digits than its factorization.

1302320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1302320230 is about 36087.6742115643. The cubic root of 1302320230 is about 1092.0418003607.

Adding to 1302320230 its reverse (320232031), we get a palindrome (1622552261).

The spelling of 1302320230 in words is "one billion, three hundred two million, three hundred twenty thousand, two hundred thirty".