1099360992 has 48 divisors (see below), whose sum is σ = 3011299200. Its totient is φ = 350520192.

The previous prime is 1099360963. The next prime is 1099361023. The reversal of 1099360992 is 2990639901.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 246742 + ... + 251157.

It is an arithmetic number, because the mean of its divisors is an integer number (62735400).

Almost surely, 2^1099360992 is an apocalyptic number.

1099360992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1099360992 is an abundant number, since it is smaller than the sum of its proper divisors (1911938208).

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

1099360992 is a wasteful number, since it uses less digits than its factorization.

1099360992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497935 (or 497927 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 48.

The square root of 1099360992 is about 33156.6130960326. The cubic root of 1099360992 is about 1032.0801872672.

The spelling of 1099360992 in words is "one billion, ninety-nine million, three hundred sixty thousand, nine hundred ninety-two".