1105402256 has 20 divisors (see below), whose sum is σ = 2447676672. Its totient is φ = 473743776.

The previous prime is 1105402219. The next prime is 1105402261. The reversal of 1105402256 is 6522045011.

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, 4934720 + ... + 4934943.

Almost surely, 2^1105402256 is an apocalyptic number.

1105402256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1105402256 is an abundant number, since it is smaller than the sum of its proper divisors (1342274416).

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

1105402256 is an equidigital number, since it uses as much as digits as its factorization.

1105402256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869678 (or 9869672 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1105402256 is about 33247.5902284662. The cubic root of 1105402256 is about 1033.9672478954.

Adding to 1105402256 its reverse (6522045011), we get a palindrome (7627447267).

The spelling of 1105402256 in words is "one billion, one hundred five million, four hundred two thousand, two hundred fifty-six".