1356633056 has 24 divisors (see below), whose sum is σ = 2673264384. Its totient is φ = 677708800.

The previous prime is 1356633053. The next prime is 1356633077. The reversal of 1356633056 is 6503366531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356633053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18416 + ... + 55248.

It is an arithmetic number, because the mean of its divisors is an integer number (111386016).

Almost surely, 2^1356633056 is an apocalyptic number.

1356633056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is a pronic number, being equal to 36832×36833.

It is an amenable number.

1356633056 is a deficient number, since it is larger than the sum of its proper divisors (1316631328).

1356633056 is a wasteful number, since it uses less digits than its factorization.

1356633056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37994 (or 37986 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 38.

The square root of 1356633056 is about 36832.4999966063. The cubic root of 1356633056 is about 1107.0165958451.

Adding to 1356633056 its reverse (6503366531), we get a palindrome (7859999587).

The spelling of 1356633056 in words is "one billion, three hundred fifty-six million, six hundred thirty-three thousand, fifty-six".