1355155536 has 40 divisors (see below), whose sum is σ = 4000936384. Its totient is φ = 387187200.

The previous prime is 1355155531. The next prime is 1355155547. The reversal of 1355155536 is 6355515531.

It is a junction number, because it is equal to n+sod(n) for n = 1355155494 and 1355155503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355155531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016265 + ... + 2016936.

Almost surely, 2^1355155536 is an apocalyptic number.

1355155536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1355155536 is an abundant number, since it is smaller than the sum of its proper divisors (2645780848).

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

1355155536 is a wasteful number, since it uses less digits than its factorization.

1355155536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033219 (or 4033213 counting only the distinct ones).

The product of its digits is 168750, while the sum is 39.

The square root of 1355155536 is about 36812.4372461265. The cubic root of 1355155536 is about 1106.6145629571.

The spelling of 1355155536 in words is "one billion, three hundred fifty-five million, one hundred fifty-five thousand, five hundred thirty-six".