1337731230 has 48 divisors (see below), whose sum is σ = 3528966672. Its totient is φ = 324297600.

The previous prime is 1337731223. The next prime is 1337731243. The reversal of 1337731230 is 321377331.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 180631 + ... + 187890.

It is an arithmetic number, because the mean of its divisors is an integer number (73520139).

Almost surely, 2^1337731230 is an apocalyptic number.

1337731230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1337731230 is an abundant number, since it is smaller than the sum of its proper divisors (2191235442).

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

1337731230 is a wasteful number, since it uses less digits than its factorization.

1337731230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368553 (or 368542 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 30.

The square root of 1337731230 is about 36575.0082706758. The cubic root of 1337731230 is about 1101.8512161300.

The spelling of 1337731230 in words is "one billion, three hundred thirty-seven million, seven hundred thirty-one thousand, two hundred thirty".