1130005402 has 8 divisors (see below), whose sum is σ = 1794714516. Its totient is φ = 531767232.

The previous prime is 1130005391. The next prime is 1130005403. The reversal of 1130005402 is 2045000311.

It can be written as a sum of positive squares in 2 ways, for example, as 1094352561 + 35652841 = 33081^2 + 5971^2 .

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 (1130005403) 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, 16617693 + ... + 16617760.

Almost surely, 2^1130005402 is an apocalyptic number.

1130005402 is a deficient number, since it is larger than the sum of its proper divisors (664709114).

1130005402 is a wasteful number, since it uses less digits than its factorization.

1130005402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33235472.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1130005402 is about 33615.5529777512. The cubic root of 1130005402 is about 1041.5820970731.

Adding to 1130005402 its reverse (2045000311), we get a palindrome (3175005713).

The spelling of 1130005402 in words is "one billion, one hundred thirty million, five thousand, four hundred two".