1355990200 has 24 divisors (see below), whose sum is σ = 3152677680. Its totient is φ = 542396000.

The previous prime is 1355990177. The next prime is 1355990201. The reversal of 1355990200 is 20995531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355990201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389776 + ... + 3390175.

It is an arithmetic number, because the mean of its divisors is an integer number (131361570).

Almost surely, 2^1355990200 is an apocalyptic number.

1355990200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355990200 is an abundant number, since it is smaller than the sum of its proper divisors (1796687480).

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

1355990200 is a wasteful number, since it uses less digits than its factorization.

1355990200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779967 (or 6779958 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 1355990200 is about 36823.7722130691. The cubic root of 1355990200 is about 1106.8417107511.

The spelling of 1355990200 in words is "one billion, three hundred fifty-five million, nine hundred ninety thousand, two hundred".