1105580402 has 8 divisors (see below), whose sum is σ = 1658526300. Its totient is φ = 552738304.

The previous prime is 1105580393. The next prime is 1105580407. The reversal of 1105580402 is 2040855011.

It can be written as a sum of positive squares in 2 ways, for example, as 1034329921 + 71250481 = 32161^2 + 8441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1105580407) 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, 11474 + ... + 48402.

Almost surely, 2^1105580402 is an apocalyptic number.

1105580402 is a deficient number, since it is larger than the sum of its proper divisors (552945898).

1105580402 is a wasteful number, since it uses less digits than its factorization.

1105580402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51900.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 1105580402 is about 33250.2692019177. The cubic root of 1105580402 is about 1034.0227894367.

The spelling of 1105580402 in words is "one billion, one hundred five million, five hundred eighty thousand, four hundred two".