1356164436 has 24 divisors (see below), whose sum is σ = 3452055264. Its totient is φ = 410958880.

The previous prime is 1356164431. The next prime is 1356164437. The reversal of 1356164436 is 6344616531.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1356164394 and 1356164403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356164431) 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, 5136855 + ... + 5137118.

It is an arithmetic number, because the mean of its divisors is an integer number (143835636).

Almost surely, 2^1356164436 is an apocalyptic number.

It is an amenable number.

1356164436 is an abundant number, since it is smaller than the sum of its proper divisors (2095890828).

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

1356164436 is a wasteful number, since it uses less digits than its factorization.

1356164436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273991 (or 10273989 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 1356164436 is about 36826.1379457580. The cubic root of 1356164436 is about 1106.8891160625.

The spelling of 1356164436 in words is "one billion, three hundred fifty-six million, one hundred sixty-four thousand, four hundred thirty-six".