1379575230 has 64 divisors (see below), whose sum is σ = 3616704000. Its totient is φ = 334005120.

The previous prime is 1379575217. The next prime is 1379575247. The reversal of 1379575230 is 325759731.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300996 + ... + 305544.

It is an arithmetic number, because the mean of its divisors is an integer number (56511000).

Almost surely, 2^1379575230 is an apocalyptic number.

1379575230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1379575230 is the 30327-th pentagonal number.

1379575230 is an abundant number, since it is smaller than the sum of its proper divisors (2237128770).

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

1379575230 is a wasteful number, since it uses less digits than its factorization.

1379575230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 1379575230 is about 37142.6335899866. The cubic root of 1379575230 is about 1113.2220398828. Note that the first 3 decimals are identical.

The spelling of 1379575230 in words is "one billion, three hundred seventy-nine million, five hundred seventy-five thousand, two hundred thirty".