1000945032 has 16 divisors (see below), whose sum is σ = 2502362640. Its totient is φ = 333648336.

The previous prime is 1000945009. The next prime is 1000945067. The reversal of 1000945032 is 2305490001.

1000945032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 41706043 = 1000945032 / (1 + 0 + 0 + 0 + 9 + 4 + 5 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1000944993 and 1000945011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20852998 + ... + 20853045.

It is an arithmetic number, because the mean of its divisors is an integer number (156397665).

Almost surely, 2^1000945032 is an apocalyptic number.

1000945032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000945032 is an abundant number, since it is smaller than the sum of its proper divisors (1501417608).

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

1000945032 is a wasteful number, since it uses less digits than its factorization.

1000945032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41706052 (or 41706048 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1000945032 is about 31637.7153410293. The cubic root of 1000945032 is about 1000.3149114870.

The spelling of 1000945032 in words is "one billion, nine hundred forty-five thousand, thirty-two".