999514632 has 16 divisors (see below), whose sum is σ = 2498786640. Its totient is φ = 333171536.

The previous prime is 999514619. The next prime is 999514723. The reversal of 999514632 is 236415999.

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, 20823198 + ... + 20823245.

It is an arithmetic number, because the mean of its divisors is an integer number (156174165).

Almost surely, 2^999514632 is an apocalyptic number.

It is an amenable number.

999514632 is an abundant number, since it is smaller than the sum of its proper divisors (1499272008).

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

999514632 is a wasteful number, since it uses less digits than its factorization.

999514632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41646452 (or 41646448 counting only the distinct ones).

The product of its digits is 524880, while the sum is 48.

The square root of 999514632 is about 31615.1013283209. The cubic root of 999514632 is about 999.8381844838.

The spelling of 999514632 in words is "nine hundred ninety-nine million, five hundred fourteen thousand, six hundred thirty-two".