1355980896 has 36 divisors (see below), whose sum is σ = 3856071492. Its totient is φ = 451993536.

The previous prime is 1355980799. The next prime is 1355980909. The reversal of 1355980896 is 6980895531.

It is a happy number.

1355980896 is a `hidden beast` number, since 1 + 3 + 559 + 8 + 0 + 89 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2353846 + ... + 2354421.

It is an arithmetic number, because the mean of its divisors is an integer number (107113097).

Almost surely, 2^1355980896 is an apocalyptic number.

1355980896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1355980896 is an abundant number, since it is smaller than the sum of its proper divisors (2500090596).

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

1355980896 is a wasteful number, since it uses less digits than its factorization.

1355980896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708283 (or 4708272 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 1355980896 is about 36823.6458814170. The cubic root of 1355980896 is about 1106.8391792483.

The spelling of 1355980896 in words is "one billion, three hundred fifty-five million, nine hundred eighty thousand, eight hundred ninety-six".