99630430 has 8 divisors (see below), whose sum is σ = 179334792. Its totient is φ = 39852168.

The previous prime is 99630413. The next prime is 99630431. The reversal of 99630430 is 3403699.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99630431) 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, 4981512 + ... + 4981531.

It is an arithmetic number, because the mean of its divisors is an integer number (22416849).

Almost surely, 2^99630430 is an apocalyptic number.

99630430 is a deficient number, since it is larger than the sum of its proper divisors (79704362).

99630430 is a wasteful number, since it uses less digits than its factorization.

99630430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9963050.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 99630430 is about 9981.5043956310. The cubic root of 99630430 is about 463.5863801859.

The spelling of 99630430 in words is "ninety-nine million, six hundred thirty thousand, four hundred thirty".