1100430402 has 8 divisors (see below), whose sum is σ = 2200860816. Its totient is φ = 366810132.

The previous prime is 1100430347. The next prime is 1100430449. The reversal of 1100430402 is 2040340011.

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

1100430402 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91702528 + ... + 91702539.

It is an arithmetic number, because the mean of its divisors is an integer number (275107602).

Almost surely, 2^1100430402 is an apocalyptic number.

1100430402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1100430402 is a wasteful number, since it uses less digits than its factorization.

1100430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183405072.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1100430402 is about 33172.7358232631. The cubic root of 1100430402 is about 1032.4147328781.

Adding to 1100430402 its reverse (2040340011), we get a palindrome (3140770413).

The spelling of 1100430402 in words is "one billion, one hundred million, four hundred thirty thousand, four hundred two".