1099996430 has 16 divisors (see below), whose sum is σ = 2132301024. Its totient is φ = 406152480.

The previous prime is 1099996423. The next prime is 1099996433. The reversal of 1099996430 is 346999901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099996433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4230626 + ... + 4230885.

It is an arithmetic number, because the mean of its divisors is an integer number (133268814).

Almost surely, 2^1099996430 is an apocalyptic number.

1099996430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1099996430 is a deficient number, since it is larger than the sum of its proper divisors (1032304594).

1099996430 is a wasteful number, since it uses less digits than its factorization.

1099996430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461531.

The product of its (nonzero) digits is 472392, while the sum is 50.

The square root of 1099996430 is about 33166.1940837353. The cubic root of 1099996430 is about 1032.2789987158.

The spelling of 1099996430 in words is "one billion, ninety-nine million, nine hundred ninety-six thousand, four hundred thirty".