1355536044 has 36 divisors (see below), whose sum is σ = 3427713744. Its totient is φ = 451684512.

The previous prime is 1355536031. The next prime is 1355536081. The reversal of 1355536044 is 4406355531.

1355536044 is a `hidden beast` number, since 1 + 3 + 5 + 553 + 60 + 44 = 666.

1355536044 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139554 + ... + 148950.

Almost surely, 2^1355536044 is an apocalyptic number.

It is an amenable number.

1355536044 is an abundant number, since it is smaller than the sum of its proper divisors (2072177700).

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

1355536044 is a wasteful number, since it uses less digits than its factorization.

1355536044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414 (or 13409 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 1355536044 is about 36817.6050823516. The cubic root of 1355536044 is about 1106.7181270324.

The spelling of 1355536044 in words is "one billion, three hundred fifty-five million, five hundred thirty-six thousand, forty-four".