99630340 has 48 divisors (see below), whose sum is σ = 214200000. Its totient is φ = 38915712.

The previous prime is 99630331. The next prime is 99630361. The reversal of 99630340 is 4303699.

It is a junction number, because it is equal to n+sod(n) for n = 99630296 and 99630305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199411 + ... + 199909.

It is an arithmetic number, because the mean of its divisors is an integer number (4462500).

Almost surely, 2^99630340 is an apocalyptic number.

It is an amenable number.

99630340 is an abundant number, since it is smaller than the sum of its proper divisors (114569660).

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

99630340 is a wasteful number, since it uses less digits than its factorization.

99630340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 722 counting only the distinct ones).

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

The square root of 99630340 is about 9981.4998872915. The cubic root of 99630340 is about 463.5862405941.

The spelling of 99630340 in words is "ninety-nine million, six hundred thirty thousand, three hundred forty".