1353656256 has 28 divisors (see below), whose sum is σ = 3581549352. Its totient is φ = 451218688.

The previous prime is 1353656233. The next prime is 1353656279. The reversal of 1353656256 is 6526563531.

It is an interprime number because it is at equal distance from previous prime (1353656233) and next prime (1353656279).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3524955 + ... + 3525338.

Almost surely, 2^1353656256 is an apocalyptic number.

1353656256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1353656256 is an abundant number, since it is smaller than the sum of its proper divisors (2227893096).

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

1353656256 is an equidigital number, since it uses as much as digits as its factorization.

1353656256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050308 (or 7050298 counting only the distinct ones).

The product of its digits is 486000, while the sum is 42.

The square root of 1353656256 is about 36792.0678407724. The cubic root of 1353656256 is about 1106.2063103560.

The spelling of 1353656256 in words is "one billion, three hundred fifty-three million, six hundred fifty-six thousand, two hundred fifty-six".