1097810832 has 40 divisors (see below), whose sum is σ = 2846284096. Its totient is φ = 364611456.

The previous prime is 1097810809. The next prime is 1097810849. The reversal of 1097810832 is 2380187901.

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, 27988 + ... + 54579.

Almost surely, 2^1097810832 is an apocalyptic number.

1097810832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097810832 is an abundant number, since it is smaller than the sum of its proper divisors (1748473264).

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

1097810832 is a wasteful number, since it uses less digits than its factorization.

1097810832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82855 (or 82849 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 1097810832 is about 33133.2285176075. The cubic root of 1097810832 is about 1031.5948623066.

The spelling of 1097810832 in words is "one billion, ninety-seven million, eight hundred ten thousand, eight hundred thirty-two".