1373928200 has 36 divisors (see below), whose sum is σ = 3195602295. Its totient is φ = 549361600.

The previous prime is 1373928187. The next prime is 1373928233. The reversal of 1373928200 is 28293731.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 967583236 + 406344964 = 31106^2 + 20158^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=26210.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 522890 + ... + 525510.

Almost surely, 2^1373928200 is an apocalyptic number.

1373928200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373928200 is an abundant number, since it is smaller than the sum of its proper divisors (1821674095).

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

1373928200 is an frugal number, since it uses more digits than its factorization.

1373928200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1373928200 is about 37066.5374697988. The cubic root of 1373928200 is about 1111.7010414693.

The spelling of 1373928200 in words is "one billion, three hundred seventy-three million, nine hundred twenty-eight thousand, two hundred".