99630330 has 32 divisors (see below), whose sum is σ = 239376384. Its totient is φ = 26538816.

The previous prime is 99630329. The next prime is 99630331. The reversal of 99630330 is 3303699.

It is an interprime number because it is at equal distance from previous prime (99630329) and next prime (99630331).

It is a junction number, because it is equal to n+sod(n) for n = 99630291 and 99630300.

It is not an unprimeable number, because it can be changed into a prime (99630331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48892 + ... + 50888.

It is an arithmetic number, because the mean of its divisors is an integer number (7480512).

Almost surely, 2^99630330 is an apocalyptic number.

99630330 is an abundant number, since it is smaller than the sum of its proper divisors (139746054).

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

99630330 is a wasteful number, since it uses less digits than its factorization.

99630330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 13122, while the sum is 33.

The square root of 99630330 is about 9981.4993863648. The cubic root of 99630330 is about 463.5862250839.

The spelling of 99630330 in words is "ninety-nine million, six hundred thirty thousand, three hundred thirty".